Powertech U S A

Powertech U S A is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Nonmetallic Minerals Services

North American Industry Classification System (NAICS) Categories:

• Support Activities For Nonmetallic Minerals (Except Fuels) Mining

Standard Industry Classification (SIC) Categories:

• Nonmetallic Minerals Services, Except Fuels