Two subsidiaries of the CSTB Group, Céquami and CertiVéA, are tasked with supporting the progress of sustainable development in new construction and renovation projects. Cequami works in the sector of private homes, and Certivéa works in the office building market. These key players guide the upskilling of professionals, and substantiate the performance levels of their buildings, using dedicated tools and services, including certification.

Watch a video about certification of construction works

Two subsidiaries of the CSTB Group, serving sustainable construction

Cequami, a certification partner for private homes

Certivéa, a certification partner for the office building market