Scheduled Freight Air Transportation, General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, General Freight Trucking, Long-Distance, Less Than Truckload, Specialized Freight (except Used Goods) Trucking, Local

Scheduled Freight Air Transportation, Nonscheduled Chartered Freight Air Transportation, Line-Haul Railroads, Short Line Railroads, Deep Sea Freight Transportation

Scheduled Freight Air Transportation, Nonscheduled Chartered Freight Air Transportation, Other Nonscheduled Air Transportation, Deep Sea Freight Transportation, Inland Water Freight Transportation

Scheduled Passenger Air Transportation, Scheduled Freight Air Transportation, Nonscheduled Chartered Passenger Air Transportation

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)