Topworx

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

• Valves & Fittings
• Valves & Fittings Valves & Actuators
• Valves & Fittings Repairing

North American Industry Classification System (NAICS) Categories:

• Industrial Machinery And Equipment Merchant Wholesalers > Valves, Fittings & Gears > Valves & Fittings Valves & Actuators
• Industrial Supplies Merchant Wholesalers > Valves, Fittings & Gears > Valves & Fittings
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Lawn & Garden Equipment Repair > Valve & Fitting Repair

Standard Industry Classification (SIC) Categories:

• Industrial Supplies > Valves, Fittings & Gears > Valves & Fittings
• Industrial Supplies > Valves, Fittings & Gears > Valves & Fittings Valves & Actuators
• Repair Shops And Related Services, Nec > Lawn & Garden Equipment Repair > Valve & Fitting Repair