Soil Preparation Electric Power Transmission Other Foundation Other Foundation Construction Scenic and Sightseeing Transportation International Agriculture Foundation Water Construction

Parts of structures Earthmoving and excavating machinery, and associated parts Iron, lead, zinc, tin and copper System, storage and content management software package Plants Control, safety, signalling and light equipment Sections Construction, foundation and surface works for highways, roads Iron Pipes Control, safety or signalling equipment for inland waterways Wells construction work Valve parts PH meters Bending, folding, straightening or flattening machines Meters Control, safety or signalling equipment for parking facilities Construction work Blocks Command, control, communication systems Fittings Structures and parts Control, safety or signalling equipment for port installations Command, control, communication and computer systems System, storage and content management software development services Installation services of equipment for measuring, checking, testing and navigating Pressure-reducing, control, check or safety valves Bends Piping Repair and maintenance services for pumps, valves, taps and metal containers and machinery Seats, chairs and related products, and associated parts Control, safety or signalling equipment for roads Goods used in construction Pipeline, piping, pipes, casing, tubing and related items Architectural, construction, engineering and inspection services Bends, tees and pipe fittings Control, safety or signalling equipment for airports Repair and maintenance services of pumps, valves, taps and metal containers

APEC Countries North America Northern America

Chemicals Civil Works Building Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Infrastructure Water and Sanitation Printing and Publishing Railways-Rail-Railroad Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material Marine