Manufacturer of PLC based control systems for the watertreatment, water distribution, wastewater, fueling industry. TPC is one of the few approved manufacturers to supply control systems for the military fueling systems. UL508A and UL698A certified.

Wholesaler of electrical supplies such as wire, lamps, ballasts, fixtures, fiber, wiring devices, fuses, enclosures, ceiling fans, ventilation fans, fire stop sealant, conduit & fittings.

Heavy Equipment Attachments; Manufacturer of specialized attachments;

wind turbine systems for remote power. residential, agricultural, small commercial turbines for power generation.

Transmission Planning & Network Analysis Studies (feasibility, SIS, contingency, thermal, voltage & dynamic stability), protective relaying Industrial - instrumentation, controls, electrical engineering, short circuit & fault analysis, arc flash studies

Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Local Messengers and Local Delivery, General Warehousing and Storage

Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Bituminous Coal and Lignite Surface Mining, Bituminous Coal Underground Mining, Anthracite Mining

Hydroelectric Power Generation, Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Steam and Air-Conditioning Supply

Electric Bulk Power Transmission and Control