Other Support Activities for Air Transportation

Rubber and Plastics Hoses and Belting Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Plumbing Fixture Fitting and Trim Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, Ball and Roller Bearing Manufacturing

Bus and Other Motor Vehicle Transit Systems

Specialized Freight (except Used Goods) Trucking, Long-Distance

Specialized Freight (except Used Goods) Trucking, Local

Welding and Soldering Equipment Manufacturing, Ship Building and Repairing, General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, Specialized Freight (except Used Goods) Trucking, Local