Business All Other Professional Professional Copper Religious Other Professional Architectural Research and Development in the Physical Other Similar Organizations (except Business All Other Professional Other Similar Organizations (except Business Research and Development in the Physical Copper Construction Professional

Iron, lead, zinc, tin and copper Engineering, auxiliary, average, loss, actuarial and salvage insurance services Lead Supports Blueprints Designs

Clean room Well engineering Single room

APEC Countries North America Northern America

Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Engineering Energy Postal and Courier Services Transportation Environmental Work Defence and Security Construction Energy-Power and Electrical Sports and Leisure Computer Hardwares and Consumables