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Loison

Designs, fabricates and installs metal façades, steel joinery and structures for businesses and public bodies in northern France

Armentieres, FranceFounded 2009loison-metallerie.frWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-28

About Loison

LOISON designs, fabricates and installs metal works, including façades, locksmithing, steel joinery, metal structures, security works and maintenance. Its in-house design office, workshops and installation teams cover the full chain from design to maintenance.

Customers include local authorities and public institutions, as well as businesses and shops. Services for businesses include shopfront and shutter repair, industrial door compliance and maintenance contracts for doors, gates and shutters. Revenue comes from project work and maintenance contracts.

The business traces its origins to 1959, and the current legal entity, LOISON SAS, dates from 2009. The company is based in Armentières and also has an office in Péronne, both in the Hauts-de-France region, and serves the northern half of France. Its website cites more than 170 employees, over 10,000 m² of workshops and more than 600 sites completed in 2025.

Product: Metal façades, locksmithing, steel joinery, metal structures, security works, and maintenance and repair services.

Public tenders won

15 tenders won since 1 Jan 2024 from 13 public buyers in France, worth €94.1M as awarded. From EU award notices (TED) that name Loison by its registry number.

  • 11 Sep 2026 OFF NAT ETUDES RECHERCHES AEROSPATIALES · Marché de travaux de construction du bâtiment D2 sur le centre ONERA de Palaiseau (91) dans le cadre du projet PRISME · €24.2M notice
  • 10 Aug 2026 SIDEN SIAN et ses Régies Noréade · Construction d'un Centre d'Exploitation sur la Commune de Saint-Sylvestre-Cappel · €6.6M notice
  • 17 Jun 2026 Mairie de Lille · Travaux de remplacement de menuiseries de cinq écoles de la Ville de Lille. · €1.1M notice
  • 16 Mar 2026 UNIVERSITÉ DE LILLE · Travaux de rénovation des amphithéâtres et mise en sécurité incendie des bâtiments M1 et P1 du Campus Cité Scientifique de l'Université de Lille. · €6.3M notice
  • 12 Mar 2026 Mairie de LENS · REQUALIFICATION DU GROUPE SCOLAIRE JEAN MACE · €8.1M notice
  • 9 Mar 2026 CHU AMIENS PICARDIE · Travaux courants et petits entretiens pour les établissements du GHT Somme Littoral Sud - RELANCE DES LOTS N° 2, 23, 30, 36, 49, 56 ET 67. · €4.1M notice

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