open tender procedure pursuant to Articles L. 2124-2 and R. 2161-2 to R. 2161-5 of the Public Order Code.Free variant(S) authorized

construction technical inspection mission - cTC

Acoustic studies and measurements

Public Safety and Security Study Mission - eSSP

Safety and Health Protection Coordination Mission - sPS

Fire Safety Systems Coordination Mission - sSI

mission Scheduling, steering, coordination - oPC

Mission of geotechnical studies

diagnostic mission Products/Equipment/Materials/Waste - pEMD

Soil pollution diagnosis mission

Detection mission of underground networks and pipes

Study mission under the "Water Law"