Since 1965, Athena Controls has designed and manufactured digital and analog temperature and process-control instrumentation in Plymouth Meeting, Pennsylvania. Its controls are made in the USA for applications ranging from plastics processing to food-service equipment, with custom hardware and software developed for OEM customers alongside ready-to-ship products. Athena also distinguishes itself through application guidance and technical support for upgrading legacy equipment and solving specialized control problems.
Oven Industries, IncorporatedFounded in 1964, Oven Industries pioneered custom industrial temperature controllers and sensors, beginning with precision components for oscillator-industry ovens. The company now designs and manufactures analog, digital, and microprocessor-based thermal-control systems in prototype and production quantities, with integrated engineering and manufacturing capabilities for applications ranging from semiconductor equipment to medical and defense systems. Its design staff also develops custom solutions when an off-the-shelf controller will not fit.MECHANICSBURG, PA
McShane, IncFounded by Philip Johnson in 1964, McShane, Inc. designs and manufactures temperature controllers, sensors, and custom control systems for OEM and industrial customers from its facility south of Cleveland. Its core work extends beyond standard products to prototype and volume manufacturing, including customized multi-zone and multi-channel systems for applications ranging from semiconductor equipment to medical instruments. McShane also provides contract and private-label manufacturing for specialized control needs.MEDINA, OH
American Process HeatCincinnati-based American Process Heat supplies industrial process heaters and temperature-control components for manufacturing operations across the United States. The family-owned company draws on decades of thermal-process experience and a manufacturing plant that has designed heaters and sensors for more than 50 years. Its on-site technical support includes full-plant thermal mapping and parts-inventory analysis, while its thermocouples use heavier 20-gauge wire for demanding plastics-processing environments.CINCINNATI, OH