Asphalt Paving Electric Power Transmission Roofing Ventilation Plumbing Architectural Machinery Roofing International Plumbing Research and Development in the Physical Management Ventilation Engineering Services Research and Development in the Physical

System, storage and content management software package Control, safety, signalling and light equipment Architectural, engineering and planning services Engineering, auxiliary, average, loss, actuarial and salvage insurance services Control, safety or signalling equipment for inland waterways Architectural, engineering and surveying services Towers, lattice masts, derricks and pylons Valve parts Office, school and office equipment cleaning services Heating works Control, safety or signalling equipment for parking facilities Blocks Command, control, communication systems Electricity, heating, solar and nuclear energy Control, safety or signalling equipment for port installations Command, control, communication and computer systems System, storage and content management software development services Towers Lifting, handling, loading or unloading machinery Pressure-reducing, control, check or safety valves Other services Repair and maintenance services for pumps, valves, taps and metal containers and machinery Control, safety or signalling equipment for roads Architectural, construction, engineering and inspection services Heating, ventilation and air-conditioning installation work Designs Control, safety or signalling equipment for airports Repair and maintenance services of pumps, valves, taps and metal containers

Blocks Valves Architectural engineering Equipment cases District heating Single room Case making services Fire alarm systems Tent, for office use Clinical laboratory and toxicology testing systems, components, and supplies Clinical laboratory and toxicology testing systems, components, and supplies

APEC Countries North America Northern America

Civil Works Building Environment and Pollution-Recycling Architecture Engineering Postal and Courier Services Roads and Highways-Bridge Infrastructure Printing and Publishing Services Cement and Asbestos Products Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Industry Building Material Construction Materials