Soil Preparation Business Sand Brick Brick Highway Scenic and Sightseeing Transportation Machinery Highway Highway Kaolin Other Similar Organizations (except Business Other Similar Organizations (except Business Agencies Water

Repair, maintenance and associated services related to aircraft and other equipment Environmental protection Plants Sand Repair, maintenance and associated services related to marine and other equipment Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment Office, school and office equipment cleaning services Machinery for cleaning, filling, packing or wrapping bottles or other containers Command, control, communication systems Concrete Command, control, communication and computer systems Clay Concrete work Parts of dishwashing machines and of machines for cleaning, filling, packing or wrapping Repair, maintenance and associated services related to roads and other equipment Other services Furnishing Repair, maintenance and associated services of vehicles and related equipment Gravel, sand, crushed stone and aggregates Repair, maintenance and associated services related to personal computers, office equipment, telecomm... Administration, defence and social security services Repair, maintenance and associated services related to railways and other equipment

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APEC Countries North America Northern America

Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Roads and Highways-Bridge Environmental Work Printing and Publishing Cement and Asbestos Products Railways-Rail-Railroad Construction Energy-Power and Electrical Computer Hardwares and Consumables Construction Materials Marine