Specialized Freight (except Used Goods) Trucking Regulation and Administration of Communications Commercial Military Armored Vehicle Colleges Regulation and Administration of Communications Colleges Colleges General Freight Trucking Boiler

Welding Gases Tanks Oxygen Acetylene Tanks, reservoirs, containers and pressure vessels System, storage and content management software package Argon Carbon Tanks, reservoirs and containers; central-heating radiators and boilers Hydrogen, argon, rare gases, nitrogen and oxygen Other community, social and personal services System, storage and content management software development services Other services Industrial gases

Tanks Community colleges Industrial use gases Acetylene Case making services

APEC Countries North America Northern America

Environment and Pollution-Recycling Supply Postal and Courier Services Oil and Gas Law and Legal Printing and Publishing Education and Training Defence and Security Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Industry Marine