Entek Corporation, founded in 1946, is in the business of designing, selling, installing, and servicing heating, ventilating, and air-conditioning equipment for commercial, residential and industrial customers. Its other HVAC specialties include systems for computer rooms, laboratories, process cooling and motor control centers. The systems installed range from small air conditioners to 100-ton reciprocating and centrifugal chiller systems. Its maintenance services include mechanical and electrical component diagnostics, scheduled maintenance inspections, parts replacement and repair, and computerized remote monitoring of system performance. It offers a complete line of control systems manufactured by Honeywell, Barber-Coleman, Robertshaw, Solidyne, Belimo, Penn and Delta. Entek Corporation meets the safety standards set by the Occupational Safety and Health Administration, and Washington Industrial Safety and Health Act. It has offices in Longview and Vancouver, Wash.