Sand Electric Power Transmission Regulation and Administration of Communications Highway Construction Scenic and Sightseeing Transportation Highway Regulation and Administration of Communications International Agriculture Highway Water Construction

Gravel Control, safety, signalling and light equipment Construction, foundation and surface works for highways, roads Control, safety or signalling equipment for inland waterways Asphalt Wells construction work Water mains Control, safety or signalling equipment for parking facilities Construction work Command, control, communication systems Control, safety or signalling equipment for port installations Command, control, communication and computer systems Pressure-reducing, control, check or safety valves Granules, chippings, stone powder, pebbles, gravel, broken and crushed stone, stone mixtures, sand-gr... Other services Control, safety or signalling equipment for roads Goods used in construction Architectural, construction, engineering and inspection services Gravel, sand, crushed stone and aggregates Control, safety or signalling equipment for airports

Asphalts Asphalt Traffic control Water Utilities Case making services Gravel Water, sanitation and hygiene kits Water, sanitation and hygiene kit Water, sanitation and hygiene kits

APEC Countries North America Northern America

Civil Works Automobiles and Auto Parts Supply Roads and Highways-Bridge Water and Sanitation Printing and Publishing Services Cement and Asbestos Products Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Construction Materials Marine