SERVICE BY AIR, INC.

Scheduled Freight Air Transportation

This includes establishments primarily engaged in providing air transportation of cargo without transporting passengers over regular routes and on regular schedules. Establishments in this industry operate flights even if partially loaded. Establishments primarily engaged in providing scheduled air transportation of mail on a contract basis are included in this industry.

Nonscheduled Chartered Freight Air Transportation

This includes establishments primarily engaged in providing air transportation of cargo without transporting passengers with no regular routes and regular schedules.

Deep Sea Freight Transportation

This includes establishments primarily engaged in providing deep sea transportation of cargo to or from foreign ports.

Coastal and Great Lakes Freight Transportation

This includes establishments primarily engaged in providing water transportation of cargo in coastal waters, on the Great Lakes System, or deep seas between ports of the United States, Puerto Rico, and United States island possessions or protectorates. Marine transportation establishments using the facilities of the St. Lawrence Seaway Authority Commission are considered to be using the Great Lakes Water Transportation System. Establishments primarily engaged in providing coastal and/or Great Lakes barge transportation services are included in this industry.

Inland Water Freight Transportation

This includes establishments primarily engaged in providing inland water transportation of cargo on lakes, rivers, or intracoastal waterways (except on the Great Lakes System).