Electric Power Transmission Ventilation Plumbing International Plumbing Ventilation Boiler

Switches Control, safety, signalling and light equipment Control, safety or signalling equipment for inland waterways Valve parts Office, school and office equipment cleaning services Heating works Control, safety or signalling equipment for parking facilities Command, control, communication systems Electricity, heating, solar and nuclear energy Control, safety or signalling equipment for port installations Command, control, communication and computer systems Pressure-reducing, control, check or safety valves Panels Repair and maintenance services for pumps, valves, taps and metal containers and machinery Control, safety or signalling equipment for roads Boilers Heating, ventilation and air-conditioning installation work Control, safety or signalling equipment for airports Repair and maintenance services of pumps, valves, taps and metal containers

Vents Heat exchangers Valves Boilers Condensate IP phones Tent, for office use

APEC Countries North America Northern America

Environment and Pollution-Recycling Non-Renewable Energy Oil and Gas Printing and Publishing Railways-Rail-Railroad Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Marine