[83101504] - Travaux de construction et rénovation de structures de distribution d'eau et d'égouts (Hydraulique) - Water and sewer utilities (Hydraulics) construction and maintenance service[40180000] - Tubes et raccords - Tubes tubing and tube fittings[40170000] - Tuyauterie et raccords - Pipe piping and fittings[40140000] - Equipements et composants de distribution de fluides et de gaz - Fluid and gas distribution equipment and components[72160000] - Travaux hydrauliques - Hydraulic construction services