The consultation is launched by the Oxalia group.

The coordinator is Logis Métropole. He is the privileged interlocutor of the candidates in the course of the consultation procedure. At the end of the consultation, a contract will be concluded with each member of the group of Oxalia and will be executed directly between the holder and the member body of the group which will be the contracting authority. The contract concerns the verification and maintenance of fire safety equipment for the partners of Oxalia, members of the order group.

Dunkirk sector: Habitat du Nord, Cottage, Habitat Hauts-de-France.

Lille 1 sector: Habitat du Nord, Habitat Hauts-de-France agency in Roubaix and Valenciennes.

Maubeuge sector: Northern habitat.

Saint-Omer sector: Habitat Hauts-de-France Saint-Omer agency + Béthune sector: Habitat Hauts-de-France Béthune agency.

Calais sector: Habitat Hauts-de-France agency Calais.

Lille 2 sector Logis Métropole.

Boulogne Berck sector: Habitat Hauts-de-France Boulogne and Berck agency.