[71000000] - Services miniers et pétroliers - Mining and oil and gas services[40100000] - Equipement et composants et systèmes de chauffage et ventilation et circulation d'air et climatisation - Heating and Ventilation and Air Circulation Systems and Equipment and Components (HVAC)[40140000] - Equipements et composants de distribution de fluides et de gaz - Fluid and gas distribution equipment and components
Algérie