The overall mission entrusted to the service provider includes the two basic regulatory missions relating to the solidity of structures and the safety of persons, as well as certain additional regulatory missions depending on the nature of the elements or equipment checked. The service provider must use the electronic data interchange system for its opinions. It is divided into two sections: firm section for the study phase and optional section for the works phase form of contract: with sections. Award of a single market.

The overall mission entrusted to the service provider includes the two basic regulatory missions relating to the solidity of structures and the safety of persons, as well as certain additional regulatory missions depending on the nature of the elements or equipment checked. The service provider must use the electronic data interchange system for its opinions. It is divided into two sections: firm section for the study phase and optional section for the works phase form of contract: with sections. Award of a single market.