Tri Co Testing

Tri Co Testing is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Building & Property Maintenance
• Oil & Gas Well Service

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations
• Other Services To Buildings And Dwellings

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec
• Building Cleaning & Maintenance Services, Nec