Filter Service & Testing Corporation is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Filtering Materials & Supplies
• Filters Air Gas & Grease Cleaning Service
• Mining Equipment & Supplies

North American Industry Classification System (NAICS) Categories:

• Construction And Mining (Except Oil Well) Machinery And Equipment Merchant Wholesalers > Mining Equipment & Supplies
• Industrial Machinery And Equipment Merchant Wholesalers > Filters & Filtering Materials > Filtering Materials & Supplies
• Other Services To Buildings And Dwellings > Equipment Cleaning Services > Air Filter Cleaning

Standard Industry Classification (SIC) Categories:

• Construction & Mining Machinery > Mining Equipment & Supplies
• Industrial Supplies > Filters & Filtering Materials > Filtering Materials & Supplies
• Building Cleaning & Maintenance Services, Nec > Equipment Cleaning Services > Air Filter Cleaning