Southwest Proppants

Southwest Proppants is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Oil Field Transportation

North American Industry Classification System (NAICS) Categories:

• Specialized Freight (Except Used Goods) Trucking, Long-Distance > Trucking (Except Local And Used Goods) > Oil Field Transportation

Standard Industry Classification (SIC) Categories:

• Trucking Except Local > Trucking Oil Field