Petro Chem

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

• X-Ray Laboratories Industrial

North American Industry Classification System (NAICS) Categories:

• Testing Laboratories > Laboratories Specialty Testing > Laboratories X-Ray Laboratories Industrial

Standard Industry Classification (SIC) Categories:

• Testing Laboratories > Laboratories Specialty Testing > Laboratories X-Ray Laboratories Industrial