Description
Pipeline Transportation of Crude Oil; Pipeline Transportation of Natural Gas; Pipeline Transportation of Refined Petroleum Products; All Other Pipeline Transportation; Scenic and Sightseeing Transportation, Land; Scenic and Sightseeing Transportation, Water; Scenic and Sightseeing Transportation, Other; Air Traffic Control; Other Airport Operations; Other Support Activities for Air Transportation; Support Activities for Rail Transportation; Port and Harbor Operations; Marine Cargo Handling; Navigational Services to Shipping; Other Support Activities for Water Transportation; Motor Vehicle Towing; Other Support Activities for Road Transportation; Freight Transportation Arrangement; Packing and Crating; All Other Support Activities for Transportation