diff --git a/src/Bundle/ChillMainBundle/Command/LoadAddressesBEFromBestAddressCommand.php b/src/Bundle/ChillMainBundle/Command/LoadAddressesBEFromBestAddressCommand.php
new file mode 100644
index 000000000..abd4e294a
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Command/LoadAddressesBEFromBestAddressCommand.php
@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Command;
+
+use Chill\MainBundle\Service\Import\AddressReferenceBEFromBestAddress;
+use Chill\MainBundle\Service\Import\PostalCodeBEFromBestAddress;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class LoadAddressesBEFromBestAddressCommand extends Command
+{
+    private AddressReferenceBEFromBestAddress $addressImporter;
+
+    private PostalCodeBEFromBestAddress $postalCodeBEFromBestAddressImporter;
+
+    public function __construct(
+        AddressReferenceBEFromBestAddress $addressImporter,
+        PostalCodeBEFromBestAddress $postalCodeBEFromBestAddressImporter
+    ) {
+        parent::__construct();
+        $this->addressImporter = $addressImporter;
+        $this->postalCodeBEFromBestAddressImporter = $postalCodeBEFromBestAddressImporter;
+    }
+
+    protected function configure()
+    {
+        $this
+            ->setName('chill:main:address-ref-from-best-addresses')
+            ->addArgument('lang', InputArgument::REQUIRED)
+            ->addArgument('list', InputArgument::IS_ARRAY, 'The list to add');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $this->postalCodeBEFromBestAddressImporter->import();
+
+        $this->addressImporter->import($input->getArgument('lang'), $input->getArgument('list'));
+
+        return 0;
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Command/LoadAddressesFRFromBANOCommand.php b/src/Bundle/ChillMainBundle/Command/LoadAddressesFRFromBANOCommand.php
new file mode 100644
index 000000000..96e7023fb
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Command/LoadAddressesFRFromBANOCommand.php
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Command;
+
+use Chill\MainBundle\Service\Import\AddressReferenceFromBano;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class LoadAddressesFRFromBANOCommand extends Command
+{
+    private AddressReferenceFromBano $addressReferenceFromBano;
+
+    public function __construct(AddressReferenceFromBano $addressReferenceFromBano)
+    {
+        parent::__construct();
+        $this->addressReferenceFromBano = $addressReferenceFromBano;
+    }
+
+    protected function configure()
+    {
+        $this->setName('chill:main:address-ref-from-bano')
+            ->addArgument('departementNo', InputArgument::REQUIRED | InputArgument::IS_ARRAY, 'a list of departement numbers')
+            ->setDescription('Import addresses from bano (see https://bano.openstreetmap.fr');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        foreach ($input->getArgument('departementNo') as $departementNo) {
+            $output->writeln('Import addresses for ' . $departementNo);
+
+            $this->addressReferenceFromBano->import($departementNo);
+        }
+
+        return 0;
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Command/LoadPostalCodeFR.php b/src/Bundle/ChillMainBundle/Command/LoadPostalCodeFR.php
new file mode 100644
index 000000000..1c7f9cbc5
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Command/LoadPostalCodeFR.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Command;
+
+use Chill\MainBundle\Service\Import\PostalCodeFRFromOpenData;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class LoadPostalCodeFR extends Command
+{
+    private PostalCodeFRFromOpenData $loader;
+
+    public function __construct(PostalCodeFRFromOpenData $loader)
+    {
+        $this->loader = $loader;
+
+        parent::__construct();
+    }
+
+    public function configure(): void
+    {
+        $this->setName('chill:main:postal-code:load:FR')
+            ->setDescription('Load France\'s postal code from online open data');
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $this->loader->import();
+
+        return 0;
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Entity/AddressReference.php b/src/Bundle/ChillMainBundle/Entity/AddressReference.php
index fc4339fe0..5a6b176c2 100644
--- a/src/Bundle/ChillMainBundle/Entity/AddressReference.php
+++ b/src/Bundle/ChillMainBundle/Entity/AddressReference.php
@@ -20,6 +20,9 @@ use Symfony\Component\Serializer\Annotation\Groups;
  * @ORM\Entity
  * @ORM\Table(name="chill_main_address_reference", indexes={
  *     @ORM\Index(name="address_refid", columns={"refId"})
+ * },
+ * uniqueConstraints={
+ *     @ORM\UniqueConstraint(name="chill_main_address_reference_unicity", columns={"refId", "source"})
  * })
  * @ORM\HasLifecycleCallbacks
  */
diff --git a/src/Bundle/ChillMainBundle/Entity/PostalCode.php b/src/Bundle/ChillMainBundle/Entity/PostalCode.php
index 4b79f58e8..769f6dfd7 100644
--- a/src/Bundle/ChillMainBundle/Entity/PostalCode.php
+++ b/src/Bundle/ChillMainBundle/Entity/PostalCode.php
@@ -12,6 +12,11 @@ declare(strict_types=1);
 namespace Chill\MainBundle\Entity;
 
 use Chill\MainBundle\Doctrine\Model\Point;
+use Chill\MainBundle\Doctrine\Model\TrackCreationInterface;
+use Chill\MainBundle\Doctrine\Model\TrackCreationTrait;
+use Chill\MainBundle\Doctrine\Model\TrackUpdateInterface;
+use Chill\MainBundle\Doctrine\Model\TrackUpdateTrait;
+use DateTimeImmutable;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Serializer\Annotation\Groups;
 
@@ -21,6 +26,10 @@ use Symfony\Component\Serializer\Annotation\Groups;
  * @ORM\Entity
  * @ORM\Table(
  *     name="chill_main_postal_code",
+ *     uniqueConstraints={
+ *         @ORM\UniqueConstraint(name="postal_code_import_unicity", columns={"code", "refpostalcodeid", "postalcodesource"},
+ *         options={"where": "refpostalcodeid is not null"})
+ *     },
  *     indexes={
  *         @ORM\Index(name="search_name_code", columns={"code", "label"}),
  *         @ORM\Index(name="search_by_reference_code", columns={"code", "refpostalcodeid"})
@@ -28,8 +37,12 @@ use Symfony\Component\Serializer\Annotation\Groups;
  *
  *     @ORM\HasLifecycleCallbacks
  */
-class PostalCode
+class PostalCode implements TrackUpdateInterface, TrackCreationInterface
 {
+    use TrackCreationTrait;
+
+    use TrackUpdateTrait;
+
     /**
      * This is an internal column which is populated by database.
      *
@@ -63,6 +76,11 @@ class PostalCode
      */
     private $country;
 
+    /**
+     * @ORM\Column(type="datetime_immutable", nullable=true, options={"default": null})
+     */
+    private ?DateTimeImmutable $deletedAt = null;
+
     /**
      * @var int
      *
diff --git a/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceBEFromBestAddress.php b/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceBEFromBestAddress.php
new file mode 100644
index 000000000..b034dbca7
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceBEFromBestAddress.php
@@ -0,0 +1,103 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Service\Import;
+
+use League\Csv\Reader;
+use League\Csv\Statement;
+use RuntimeException;
+use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+class AddressReferenceBEFromBestAddress
+{
+    private const RELEASE = 'https://gitea.champs-libres.be/api/v1/repos/Chill-project/belgian-bestaddresses-transform/releases/tags/v1.0.0';
+
+    private AddressReferenceBaseImporter $baseImporter;
+
+    private HttpClientInterface $client;
+
+    public function __construct(HttpClientInterface $client, AddressReferenceBaseImporter $baseImporter)
+    {
+        $this->client = $client;
+        $this->baseImporter = $baseImporter;
+    }
+
+    public function import(string $lang, array $lists): void
+    {
+        foreach ($lists as $list) {
+            $this->importList($lang, $list);
+        }
+    }
+
+    private function getDownloadUrl(string $lang, string $list): string
+    {
+        try {
+            $release = $this->client->request('GET', self::RELEASE)
+                ->toArray();
+        } catch (TransportExceptionInterface $e) {
+            throw new RuntimeException('could not get the release definition', 0, $e);
+        }
+
+        $asset = array_filter($release['assets'], static function (array $item) use ($lang, $list) {
+            return 'addresses-' . $list . '.' . $lang . '.csv.gz' === $item['name'];
+        });
+
+        return array_values($asset)[0]['browser_download_url'];
+    }
+
+    private function importList(string $lang, string $list): void
+    {
+        $downloadUrl = $this->getDownloadUrl($lang, $list);
+
+        $response = $this->client->request('GET', $downloadUrl);
+
+        if (200 !== $response->getStatusCode()) {
+            throw new Exception('Could not download CSV: ' . $response->getStatusCode());
+        }
+
+        $tmpname = tempnam(sys_get_temp_dir(), 'php-add-' . $list . $lang);
+        $file = fopen($tmpname, 'r+b');
+
+        foreach ($this->client->stream($response) as $chunk) {
+            fwrite($file, $chunk->getContent());
+        }
+
+        fclose($file);
+
+        $uncompressedStream = gzopen($tmpname, 'r');
+
+        $csv = Reader::createFromStream($uncompressedStream);
+        $csv->setDelimiter(',');
+        $csv->setHeaderOffset(0);
+
+        $stmt = Statement::create()
+            ->process($csv);
+
+        foreach ($stmt as $record) {
+            $this->baseImporter->importAddress(
+                $record['best_id'],
+                $record['municipality_objectid'],
+                $record['postal_info_objectid'],
+                $record['streetname'],
+                $record['housenumber'] . $record['boxnumber'],
+                'bestaddress.' . $list,
+                (float) $record['X'],
+                (float) $record['Y'],
+                3812
+            );
+        }
+
+        $this->baseImporter->finalize();
+
+        gzclose($uncompressedStream);
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceBaseImporter.php b/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceBaseImporter.php
new file mode 100644
index 000000000..6f1d218a9
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceBaseImporter.php
@@ -0,0 +1,220 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Service\Import;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Statement;
+use Exception;
+use LogicException;
+use Psr\Log\LoggerInterface;
+use function array_key_exists;
+use function count;
+
+final class AddressReferenceBaseImporter
+{
+    private const INSERT = <<<'SQL'
+        INSERT INTO reference_address_temp
+            (postcode_id, refid, street, streetnumber, municipalitycode, source, point)
+        SELECT
+            cmpc.id, i.refid, i.street, i.streetnumber, i.refpostalcode, i.source,
+            CASE WHEN (i.lon::float != 0.0 AND i.lat::float != 0.0) THEN ST_Transform(ST_setSrid(ST_point(i.lon::float, i.lat::float), i.srid::int), 4326) ELSE NULL END
+        FROM
+            (VALUES
+                {{ values }}
+             ) AS i (refid, refpostalcode, postalcode, street, streetnumber, source, lat, lon, srid)
+        JOIN chill_main_postal_code cmpc ON cmpc.refpostalcodeid = i.refpostalcode and cmpc.code = i.postalcode
+        SQL;
+
+    private const LOG_PREFIX = '[AddressReferenceImporter] ';
+
+    private const VALUE = '(?, ?, ?, ?, ?, ?, ?, ?, ?)';
+
+    /**
+     * @var array<int, Statement>
+     */
+    private array $cachingStatements = [];
+
+    private ?string $currentSource = null;
+
+    private Connection $defaultConnection;
+
+    private bool $isInitialized = false;
+
+    private LoggerInterface $logger;
+
+    private array $waitingForInsert = [];
+
+    public function __construct(Connection $defaultConnection, LoggerInterface $logger)
+    {
+        $this->defaultConnection = $defaultConnection;
+        $this->logger = $logger;
+    }
+
+    public function finalize(): void
+    {
+        $this->doInsertPending();
+
+        $this->updateAddressReferenceTable();
+
+        $this->deleteTemporaryTable();
+
+        $this->currentSource = null;
+        $this->isInitialized = false;
+    }
+
+    public function importAddress(
+        string $refAddress,
+        ?string $refPostalCode,
+        string $postalCode,
+        string $street,
+        string $streetNumber,
+        string $source,
+        ?float $lat = null,
+        ?float $lon = null,
+        ?int $srid = null
+    ): void {
+        if (!$this->isInitialized) {
+            $this->initialize($source);
+        }
+
+        if ($this->currentSource !== $source) {
+            throw new LogicException('Cannot store addresses from different sources during same import. Execute finalize to commit inserts before changing the source');
+        }
+
+        $this->waitingForInsert[] = [
+            $refAddress,
+            $refPostalCode,
+            $postalCode,
+            $street,
+            $streetNumber,
+            $source,
+            $lat,
+            $lon,
+            $srid,
+        ];
+
+        if (100 <= count($this->waitingForInsert)) {
+            $this->doInsertPending();
+        }
+    }
+
+    private function createTemporaryTable(): void
+    {
+        $this->defaultConnection->executeStatement('CREATE TEMPORARY TABLE reference_address_temp (
+            postcode_id INT,
+            refid VARCHAR(255),
+            street VARCHAR(255),
+            streetnumber VARCHAR(255),
+            municipalitycode VARCHAR(255),
+            source VARCHAR(255),
+            point GEOMETRY
+        );
+        ');
+        $this->defaultConnection->executeStatement('SET work_mem TO \'50MB\'');
+    }
+
+    private function deleteTemporaryTable(): void
+    {
+        $this->defaultConnection->executeStatement('DROP TABLE IF EXISTS reference_address_temp');
+    }
+
+    private function doInsertPending(): void
+    {
+        if (!array_key_exists($forNumber = count($this->waitingForInsert), $this->cachingStatements)) {
+            $sql = strtr(self::INSERT, [
+                '{{ values }}' => implode(
+                    ', ',
+                    array_fill(0, $forNumber, self::VALUE)
+                ),
+            ]);
+
+            $this->logger->debug(self::LOG_PREFIX . ' generated sql for insert', [
+                'sql' => $sql,
+                'forNumber' => $forNumber,
+            ]);
+
+            $this->cachingStatements[$forNumber] = $this->defaultConnection->prepare($sql);
+        }
+
+        if (0 === $forNumber) {
+            return;
+        }
+
+        $this->logger->debug(self::LOG_PREFIX . ' inserting pending addresses', [
+            'number' => $forNumber,
+            'first' => $this->waitingForInsert[0] ?? null,
+        ]);
+
+        $statement = $this->cachingStatements[$forNumber];
+
+        try {
+            $affected = $statement->executeStatement(array_merge(...$this->waitingForInsert));
+
+            if ($affected === 0) {
+                throw new \RuntimeException('no row affected');
+            }
+        } catch (Exception $e) {
+            // in some case, we can add debug code here
+            //dump($this->waitingForInsert);
+            throw $e;
+        } finally {
+            $this->waitingForInsert = [];
+        }
+    }
+
+    private function initialize(string $source): void
+    {
+        $this->currentSource = $source;
+        $this->deleteTemporaryTable();
+        $this->createTemporaryTable();
+        $this->isInitialized = true;
+    }
+
+    private function updateAddressReferenceTable(): void
+    {
+        $this->defaultConnection->executeStatement(
+            'CREATE INDEX idx_ref_add_temp ON reference_address_temp (refid)'
+        );
+
+        //1) Add new addresses
+        $this->logger->info(self::LOG_PREFIX . 'upsert new addresses');
+        $affected = $this->defaultConnection->executeStatement("INSERT INTO chill_main_address_reference
+            (id, postcode_id, refid, street, streetnumber, municipalitycode, source, point, createdat, deletedat, updatedat)
+            SELECT
+                nextval('chill_main_address_reference_id_seq'),
+                postcode_id,
+                refid,
+                street,
+                streetnumber,
+                municipalitycode,
+                source,
+                point,
+                NOW(),
+                null,
+                NOW()
+            FROM reference_address_temp
+            ON CONFLICT (refid, source) DO UPDATE
+            SET postcode_id = excluded.postcode_id, refid = excluded.refid, street = excluded.street, streetnumber = excluded.streetnumber, municipalitycode = excluded.municipalitycode, source = excluded.source, point = excluded.point, updatedat = NOW(), deletedAt = NULL
+        ");
+        $this->logger->info(self::LOG_PREFIX . 'addresses upserted', ['upserted' => $affected]);
+
+        //3) Delete addresses
+        $this->logger->info(self::LOG_PREFIX . 'soft delete adresses');
+        $affected = $this->defaultConnection->executeStatement('UPDATE chill_main_address_reference
+            SET deletedat = NOW()
+            WHERE
+                chill_main_address_reference.refid NOT IN (SELECT refid FROM reference_address_temp WHERE source LIKE ?)
+                AND chill_main_address_reference.source LIKE ?
+        ', [$this->currentSource, $this->currentSource]);
+        $this->logger->info(self::LOG_PREFIX . 'addresses deleted', ['deleted' => $affected]);
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceFromBano.php b/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceFromBano.php
new file mode 100644
index 000000000..c30b7c4f2
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Service/Import/AddressReferenceFromBano.php
@@ -0,0 +1,87 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Service\Import;
+
+use Exception;
+use League\Csv\Reader;
+use League\Csv\Statement;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+use UnexpectedValueException;
+use function is_int;
+
+class AddressReferenceFromBano
+{
+    private AddressReferenceBaseImporter $baseImporter;
+
+    private HttpClientInterface $client;
+
+    public function __construct(HttpClientInterface $client, AddressReferenceBaseImporter $baseImporter)
+    {
+        $this->client = $client;
+        $this->baseImporter = $baseImporter;
+    }
+
+    public function import(string $departementNo): void
+    {
+        if (!is_numeric($departementNo) || !is_int((int) $departementNo)) {
+            throw new UnexpectedValueException('Could not parse this department number');
+        }
+
+        $url = "https://bano.openstreetmap.fr/data/bano-{$departementNo}.csv";
+
+        $response = $this->client->request('GET', $url);
+
+        if (200 !== $response->getStatusCode()) {
+            throw new Exception('Could not download CSV: ' . $response->getStatusCode());
+        }
+
+        $file = tmpfile();
+
+        foreach ($this->client->stream($response) as $chunk) {
+            fwrite($file, $chunk->getContent());
+        }
+
+        fseek($file, 0);
+
+        $csv = Reader::createFromStream($file);
+        $csv->setDelimiter(',');
+        $stmt = Statement::create()
+            ->process($csv, [
+                'refId',
+                'streetNumber',
+                'street',
+                'postcode',
+                'city',
+                '_o',
+                'lat',
+                'lon',
+            ]);
+
+        foreach ($stmt as $record) {
+            $this->baseImporter->importAddress(
+                $record['refId'],
+                substr($record['refId'], 0, 5), // extract insee from reference
+                $record['postcode'],
+                $record['street'],
+                $record['streetNumber'],
+                'BANO.' . $departementNo,
+                (float) $record['lat'],
+                (float) $record['lon'],
+                4326
+            );
+        }
+
+        $this->baseImporter->finalize();
+
+        fclose($file);
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Service/Import/PostalCodeBEFromBestAddress.php b/src/Bundle/ChillMainBundle/Service/Import/PostalCodeBEFromBestAddress.php
new file mode 100644
index 000000000..a5b8b216b
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Service/Import/PostalCodeBEFromBestAddress.php
@@ -0,0 +1,105 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Service\Import;
+
+use League\Csv\Reader;
+use Psr\Log\LoggerInterface;
+use RuntimeException;
+use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+class PostalCodeBEFromBestAddress
+{
+    private const RELEASE = 'https://gitea.champs-libres.be/api/v1/repos/Chill-project/belgian-bestaddresses-transform/releases/tags/v1.0.0';
+
+    private PostalCodeBaseImporter $baseImporter;
+
+    private HttpClientInterface $client;
+
+    private LoggerInterface $logger;
+
+    public function __construct(PostalCodeBaseImporter $baseImporter, HttpClientInterface $client, LoggerInterface $logger)
+    {
+        $this->baseImporter = $baseImporter;
+        $this->client = $client;
+        $this->logger = $logger;
+    }
+
+    public function import(string $lang = 'fr'): void
+    {
+        $fileDownloadUrl = $this->getFileDownloadUrl($lang);
+
+        $response = $this->client->request('GET', $fileDownloadUrl);
+
+        $tmpname = tempnam(sys_get_temp_dir(), 'postalcodes');
+        $tmpfile = fopen($tmpname, 'r+b');
+
+        if (false === $tmpfile) {
+            throw new RuntimeException('could not create temporary file');
+        }
+
+        foreach ($this->client->stream($response) as $chunk) {
+            fwrite($tmpfile, $chunk->getContent());
+        }
+
+        fclose($tmpfile);
+
+        $uncompressedStream = gzopen($tmpname, 'r');
+
+        $csv = Reader::createFromStream($uncompressedStream);
+        $csv->setDelimiter(',');
+        $csv->setHeaderOffset(0);
+
+        foreach ($csv as $offset => $record) {
+            $this->handleRecord($record);
+        }
+
+        gzclose($uncompressedStream);
+        unlink($tmpname);
+
+        $this->logger->info(__CLASS__ . ' list of postal code downloaded');
+
+        $this->baseImporter->finalize();
+
+        $this->logger->info(__CLASS__ . ' postal code fetched', ['offset' => $offset ?? 0]);
+    }
+
+    private function getFileDownloadUrl(string $lang): string
+    {
+        try {
+            $release = $this->client->request('GET', self::RELEASE)
+                ->toArray();
+        } catch (TransportExceptionInterface $e) {
+            throw new RuntimeException('could not get the release definition', 0, $e);
+        }
+
+        $postals = array_filter($release['assets'], static function (array $item) use ($lang) {
+            return 'postals.' . $lang . '.csv.gz' === $item['name'];
+        });
+
+        return array_values($postals)[0]['browser_download_url'];
+    }
+
+    private function handleRecord(array $record): void
+    {
+        $this->baseImporter->importCode(
+            'BE',
+            trim($record['municipality_name']),
+            trim($record['postal_info_objectid']),
+            $record['municipality_objectid'],
+            'bestaddress',
+            $record['Y'],
+            $record['X'],
+            3812
+        );
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Service/Import/PostalCodeBaseImporter.php b/src/Bundle/ChillMainBundle/Service/Import/PostalCodeBaseImporter.php
new file mode 100644
index 000000000..20b41420f
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Service/Import/PostalCodeBaseImporter.php
@@ -0,0 +1,124 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Service\Import;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Statement;
+use Exception;
+use function array_key_exists;
+use function count;
+
+/**
+ * Optimized way to load postal code into database.
+ */
+class PostalCodeBaseImporter
+{
+    private const QUERY = <<<'SQL'
+        WITH g AS (
+            SELECT DISTINCT
+                country.id AS country_id,
+                g.*
+            FROM (VALUES
+                      {{ values }}
+                 ) AS g (countrycode, label, code, refpostalcodeid, postalcodeSource, lon, lat, srid)
+            JOIN country ON country.countrycode = g.countrycode
+        )
+        INSERT INTO chill_main_postal_code (id, country_id, label, code, origin, refpostalcodeid, postalcodeSource, center, createdAt, updatedAt)
+               SELECT
+                   nextval('chill_main_postal_code_id_seq'),
+                   g.country_id,
+                   g.label AS glabel,
+                   g.code,
+                   0,
+                   g.refpostalcodeid,
+                   g.postalcodeSource,
+                   CASE WHEN (g.lon::float != 0.0 AND g.lat::float != 0.0) THEN ST_Transform(ST_setSrid(ST_point(g.lon::float, g.lat::float), g.srid::int), 4326) ELSE NULL END,
+                   NOW(),
+                   NOW()
+               FROM g
+        ON CONFLICT (code, refpostalcodeid, postalcodeSource) WHERE refpostalcodeid IS NOT NULL DO UPDATE SET label = excluded.label, center = excluded.center, updatedAt = NOW()
+        SQL;
+
+    private const VALUE = '(?, ?, ?, ?, ?, ?, ?, ?)';
+
+    /**
+     * @var array<int, Statement>
+     */
+    private array $cachingStatements = [];
+
+    private Connection $defaultConnection;
+
+    private array $waitingForInsert = [];
+
+    public function __construct(
+        Connection $defaultConnection
+    ) {
+        $this->defaultConnection = $defaultConnection;
+    }
+
+    public function finalize(): void
+    {
+        $this->doInsertPending();
+    }
+
+    public function importCode(
+        string $countryCode,
+        string $label,
+        string $code,
+        string $refPostalCodeId,
+        string $refPostalCodeSource,
+        float $centerLat,
+        float $centerLon,
+        int $centerSRID
+    ): void {
+        $this->waitingForInsert[] = [
+            $countryCode,
+            $label,
+            $code,
+            $refPostalCodeId,
+            $refPostalCodeSource,
+            $centerLon,
+            $centerLat,
+            $centerSRID,
+        ];
+
+        if (100 <= count($this->waitingForInsert)) {
+            $this->doInsertPending();
+        }
+    }
+
+    private function doInsertPending(): void
+    {
+        if (!array_key_exists($forNumber = count($this->waitingForInsert), $this->cachingStatements)) {
+            $sql = strtr(self::QUERY, [
+                '{{ values }}' => implode(
+                    ', ',
+                    array_fill(0, $forNumber, self::VALUE)
+                ),
+            ]);
+
+            $this->cachingStatements[$forNumber] = $this->defaultConnection->prepare($sql);
+        }
+
+        $statement = $this->cachingStatements[$forNumber];
+
+        try {
+            $statement->executeStatement(array_merge(...$this->waitingForInsert));
+        } catch (Exception $e) {
+            // in some case, we can add debug code here
+            //dump($this->waitingForInsert);
+            throw $e;
+        } finally {
+            $this->waitingForInsert = [];
+        }
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Service/Import/PostalCodeFRFromOpenData.php b/src/Bundle/ChillMainBundle/Service/Import/PostalCodeFRFromOpenData.php
new file mode 100644
index 000000000..26a52c840
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Service/Import/PostalCodeFRFromOpenData.php
@@ -0,0 +1,105 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Service\Import;
+
+use League\Csv\Reader;
+use Psr\Log\LoggerInterface;
+use RuntimeException;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+/**
+ * Load French's postal codes from opendata.
+ *
+ * Currently, the source is datanova / la poste:
+ * https://datanova.legroupe.laposte.fr/explore/dataset/laposte_hexasmal/information/
+ */
+class PostalCodeFRFromOpenData
+{
+    private const CSV = 'https://datanova.legroupe.laposte.fr/explore/dataset/laposte_hexasmal/download/?format=csv&timezone=Europe/Berlin&lang=fr&use_labels_for_header=true&csv_separator=%3B';
+
+    private PostalCodeBaseImporter $baseImporter;
+
+    private HttpClientInterface $client;
+
+    private LoggerInterface $logger;
+
+    public function __construct(
+        PostalCodeBaseImporter $baseImporter,
+        HttpClientInterface $client,
+        LoggerInterface $logger
+    ) {
+        $this->baseImporter = $baseImporter;
+        $this->client = $client;
+        $this->logger = $logger;
+    }
+
+    public function import(): void
+    {
+        $response = $this->client->request('GET', self::CSV);
+
+        if (200 !== $response->getStatusCode()) {
+            throw new RuntimeException('could not download CSV');
+        }
+
+        $tmpfile = tmpfile();
+
+        if (false === $tmpfile) {
+            throw new RuntimeException('could not create temporary file');
+        }
+
+        foreach ($this->client->stream($response) as $chunk) {
+            fwrite($tmpfile, $chunk->getContent());
+        }
+
+        fseek($tmpfile, 0);
+
+        $csv = Reader::createFromStream($tmpfile);
+        $csv->setDelimiter(';');
+        $csv->setHeaderOffset(0);
+
+        foreach ($csv as $offset => $record) {
+            $this->handleRecord($record);
+        }
+
+        $this->baseImporter->finalize();
+        fclose($tmpfile);
+
+        $this->logger->info(__CLASS__ . ' postal code fetched', ['offset' => $offset ?? 0]);
+    }
+
+    private function handleRecord(array $record): void
+    {
+        if ('' !== trim($record['coordonnees_gps'])) {
+            [$lat, $lon] = array_map(static fn ($el) => (float) trim($el), explode(',', $record['coordonnees_gps']));
+        } else {
+            $lat = $lon = 0.0;
+        }
+
+        $ref = trim($record['Code_commune_INSEE']);
+
+        if ('987' === substr($ref, 0, 3)) {
+            // some differences in French Polynesia
+            $ref .= '.' . trim($record['Libellé_d_acheminement']);
+        }
+
+        $this->baseImporter->importCode(
+            'FR',
+            trim($record['Libellé_d_acheminement']),
+            trim($record['Code_postal']),
+            $ref,
+            'INSEE',
+            $lat,
+            $lon,
+            4326
+        );
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/Tests/Services/Import/AddressReferenceBaseImporterTest.php b/src/Bundle/ChillMainBundle/Tests/Services/Import/AddressReferenceBaseImporterTest.php
new file mode 100644
index 000000000..cb23634f1
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Tests/Services/Import/AddressReferenceBaseImporterTest.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace Services\Import;
+
+use Chill\MainBundle\Entity\PostalCode;
+use Chill\MainBundle\Repository\AddressReferenceRepository;
+use Chill\MainBundle\Repository\PostalCodeRepository;
+use Chill\MainBundle\Service\Import\AddressReferenceBaseImporter;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+class AddressReferenceBaseImporterTest extends KernelTestCase
+{
+    private AddressReferenceBaseImporter $importer;
+    private AddressReferenceRepository $addressReferenceRepository;
+    private EntityManagerInterface $entityManager;
+    private PostalCodeRepository $postalCodeRepository;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        self::bootKernel();
+
+        $this->importer = self::$container->get(AddressReferenceBaseImporter::class);
+        $this->addressReferenceRepository = self::$container->get(AddressReferenceRepository::class);
+        $this->entityManager = self::$container->get(EntityManagerInterface::class);
+        $this->postalCodeRepository = self::$container->get(PostalCodeRepository::class);
+    }
+
+    public function testImportAddress(): void
+    {
+        $postalCode = (new PostalCode())
+            ->setRefPostalCodeId($postalCodeId = '1234'.uniqid())
+            ->setPostalCodeSource('testing')
+            ->setCode('TEST456')
+            ->setName('testing');
+
+        $this->entityManager->persist($postalCode);
+        $this->entityManager->flush();
+
+        $this->importer->importAddress(
+            '0000',
+            $postalCodeId,
+            'TEST456',
+            'Rue test abccc-guessed',
+            '-1',
+            'unit-test',
+            50.0,
+            5.0,
+            4326
+        );
+
+        $this->importer->finalize();
+
+        $addresses = $this->addressReferenceRepository->findByPostalCodePattern(
+            $postalCode,
+            'Rue test abcc guessed');
+
+        $this->assertCount(1, $addresses);
+        $this->assertEquals('Rue test abccc-guessed', $addresses[0]->getStreet());
+
+        $previousAddressId = $addresses[0]->getId();
+
+        $this->entityManager->clear();
+
+        $this->importer->importAddress(
+            '0000',
+            $postalCodeId,
+            'TEST456',
+            'Rue test abccc guessed fixed',
+            '-1',
+            'unit-test',
+            50.0,
+            5.0,
+            4326
+        );
+
+        $this->importer->finalize();
+
+        $addresses = $this->addressReferenceRepository->findByPostalCodePattern(
+            $postalCode,
+            'abcc guessed fixed');
+
+        $this->assertCount('1', $addresses);
+        $this->assertEquals( 'Rue test abccc guessed fixed', $addresses[0]->getStreet());
+        $this->assertEquals($previousAddressId, $addresses[0]->getId());
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/Bundle/ChillMainBundle/Tests/Services/Import/PostalCodeBaseImporterTest.php b/src/Bundle/ChillMainBundle/Tests/Services/Import/PostalCodeBaseImporterTest.php
new file mode 100644
index 000000000..826e581ac
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Tests/Services/Import/PostalCodeBaseImporterTest.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace Services\Import;
+
+use Chill\MainBundle\Repository\CountryRepository;
+use Chill\MainBundle\Repository\PostalCodeRepository;
+use Chill\MainBundle\Service\Import\PostalCodeBaseImporter;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+class PostalCodeBaseImporterTest extends KernelTestCase
+{
+    private EntityManagerInterface $entityManager;
+
+    private PostalCodeBaseImporter $importer;
+
+    private PostalCodeRepository $postalCodeRepository;
+
+    private CountryRepository $countryRepository;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        self::bootKernel();
+
+        $this->entityManager = self::$container->get(EntityManagerInterface::class);
+        $this->importer = self::$container->get(PostalCodeBaseImporter::class);
+        $this->postalCodeRepository = self::$container->get(PostalCodeRepository::class);
+        $this->countryRepository = self::$container->get(CountryRepository::class);
+    }
+
+    public function testImportPostalCode(): void
+    {
+        $this->importer->importCode(
+            'BE',
+            'tested with pattern '. ($uniqid = uniqid()),
+            '12345',
+            $refPostalCodeId = 'test'.uniqid(),
+            'test',
+            50.0,
+            5.0,
+            4326
+        );
+
+        $this->importer->finalize();
+
+        $postalCodes = $this->postalCodeRepository->findByPattern(
+            'with pattern '.$uniqid,
+             $this->countryRepository->findOneBy(['countryCode' => 'BE'])
+        );
+
+        $this->assertCount(1, $postalCodes);
+        $this->assertStringStartsWith('tested with pattern', $postalCodes[0]->getName());
+
+        $previousId = $postalCodes[0]->getId();
+
+        $this->entityManager->clear();
+
+        $this->importer->importCode(
+            'BE',
+            'tested with adapted pattern '. ($uniqid = uniqid()),
+            '12345',
+            $refPostalCodeId,
+            'test',
+            50.0,
+            5.0,
+            4326
+        );
+
+        $this->importer->finalize();
+
+        $postalCodes = $this->postalCodeRepository->findByPattern(
+            'with pattern '.$uniqid,
+            $this->countryRepository->findOneBy(['countryCode' => 'BE'])
+        );
+
+        $this->assertCount(1, $postalCodes);
+        $this->assertStringStartsWith('tested with adapted pattern', $postalCodes[0]->getName());
+        $this->assertEquals($previousId, $postalCodes[0]->getId());
+    }
+
+
+
+}
\ No newline at end of file
diff --git a/src/Bundle/ChillMainBundle/config/services.yaml b/src/Bundle/ChillMainBundle/config/services.yaml
index 6d55532a6..d3475752b 100644
--- a/src/Bundle/ChillMainBundle/config/services.yaml
+++ b/src/Bundle/ChillMainBundle/config/services.yaml
@@ -97,3 +97,7 @@ services:
 
     Chill\MainBundle\Security\Resolver\CenterResolverDispatcherInterface: '@Chill\MainBundle\Security\Resolver\CenterResolverDispatcher'
 
+    Chill\MainBundle\Service\Import\:
+        resource: '../Service/Import/'
+        autowire: true
+        autoconfigure: true
diff --git a/src/Bundle/ChillMainBundle/config/services/command.yaml b/src/Bundle/ChillMainBundle/config/services/command.yaml
index 87220bc1f..e5f285545 100644
--- a/src/Bundle/ChillMainBundle/config/services/command.yaml
+++ b/src/Bundle/ChillMainBundle/config/services/command.yaml
@@ -43,3 +43,21 @@ services:
             $entityManager: '@doctrine.orm.entity_manager'
         tags:
             - { name: console.command }
+
+    Chill\MainBundle\Command\LoadAddressesFRFromBANOCommand:
+        autoconfigure: true
+        autowire: true
+        tags:
+            - { name: console.command }
+
+    Chill\MainBundle\Command\LoadAddressesBEFromBestAddressCommand:
+        autoconfigure: true
+        autowire: true
+        tags:
+            - { name: console.command }
+
+    Chill\MainBundle\Command\LoadPostalCodeFR:
+        autoconfigure: true
+        autowire: true
+        tags:
+            - { name: console.command }
diff --git a/src/Bundle/ChillMainBundle/migrations/Version20220729205416.php b/src/Bundle/ChillMainBundle/migrations/Version20220729205416.php
new file mode 100644
index 000000000..69ffd856f
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/migrations/Version20220729205416.php
@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Main;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20220729205416 extends AbstractMigration
+{
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP INDEX postal_code_import_unicity');
+        $this->addSql('ALTER TABLE chill_main_postal_code DROP deletedAt');
+        $this->addSql('ALTER TABLE chill_main_postal_code DROP updatedAt');
+        $this->addSql('ALTER TABLE chill_main_postal_code DROP createdAt');
+        $this->addSql('ALTER TABLE chill_main_postal_code DROP updatedBy_id');
+        $this->addSql('ALTER TABLE chill_main_postal_code DROP createdBy_id');
+        $this->addSql('ALTER TABLE chill_main_postal_code DROP CONSTRAINT chill_internal_postal_code_import_unicity');
+    }
+
+    public function getDescription(): string
+    {
+        return 'postal code: add columns to track creation, update and deletion';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_main_postal_code ADD deletedAt TIMESTAMP(0) WITHOUT TIME ZONE DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_main_postal_code ADD updatedAt TIMESTAMP(0) WITHOUT TIME ZONE DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_main_postal_code ADD createdAt TIMESTAMP(0) WITHOUT TIME ZONE DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_main_postal_code ADD updatedBy_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_main_postal_code ADD createdBy_id INT DEFAULT NULL');
+        $this->addSql('COMMENT ON COLUMN chill_main_postal_code.deletedAt IS \'(DC2Type:datetime_immutable)\'');
+        $this->addSql('COMMENT ON COLUMN chill_main_postal_code.updatedAt IS \'(DC2Type:datetime_immutable)\'');
+        $this->addSql('COMMENT ON COLUMN chill_main_postal_code.createdAt IS \'(DC2Type:datetime_immutable)\'');
+        $this->addSql('ALTER TABLE chill_main_postal_code ADD CONSTRAINT FK_6CA145FA65FF1AEC FOREIGN KEY (updatedBy_id) REFERENCES users (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('ALTER TABLE chill_main_postal_code ADD CONSTRAINT FK_6CA145FA3174800F FOREIGN KEY (createdBy_id) REFERENCES users (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('CREATE INDEX IDX_6CA145FA65FF1AEC ON chill_main_postal_code (updatedBy_id)');
+        $this->addSql('CREATE INDEX IDX_6CA145FA3174800F ON chill_main_postal_code (createdBy_id)');
+        $this->addSql('CREATE UNIQUE INDEX postal_code_import_unicity ON chill_main_postal_code (code, refpostalcodeid, postalcodesource) WHERE refpostalcodeid is not null');
+        //$this->addSql('ALTER TABLE chill_main_postal_code ADD CONSTRAINT chill_internal_postal_code_import_unicity '.
+        //    'EXCLUDE (code WITH =, refpostalcodeid WITH =, postalcodesource WITH =) WHERE (refpostalcodeid IS NOT NULL)');
+    }
+}
diff --git a/src/Bundle/ChillMainBundle/migrations/Version20220730204216.php b/src/Bundle/ChillMainBundle/migrations/Version20220730204216.php
new file mode 100644
index 000000000..4ed1b2918
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/migrations/Version20220730204216.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Main;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20220730204216 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add an unique constraint on addresses references';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE UNIQUE INDEX chill_main_address_reference_unicity ON chill_main_address_reference (refId, source)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP INDEX chill_main_address_reference_unicity');
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Entity/SocialWork/Evaluation.php b/src/Bundle/ChillPersonBundle/Entity/SocialWork/Evaluation.php
index e9c7496ff..131cc4bac 100644
--- a/src/Bundle/ChillPersonBundle/Entity/SocialWork/Evaluation.php
+++ b/src/Bundle/ChillPersonBundle/Entity/SocialWork/Evaluation.php
@@ -49,9 +49,8 @@ class Evaluation
     /**
      * @ORM\ManyToMany(
      *     targetEntity=SocialAction::class,
-     *     inversedBy="evaluations"
+     *     mappedBy="evaluations"
      * )
-     * @ORM\JoinTable(name="chill_person_social_work_evaluation_action")
      */
     private Collection $socialActions;