Founded by Ronald A. Miller in 1981, RAM Sensors manufactures industrial temperature-sensing devices, including custom designs, for customers worldwide. Now in its third generation of ownership, the Westlake company supports demanding applications across industries such as metalworking, aerospace, chemical processing and power generation. Its applications engineers help develop fit-for-purpose sensors, while its quality management system is registered to ISO 9001:2015.
ISO 9001:2015
registration
COTEMP SensingCOTEMP Sensing makes and tests temperature sensors for demanding industrial environments, from nuclear power plants to cryogenic hydrogen systems. The company combines more than 80 years of expertise with manufacturing sites across North America, Europe, and Asia, and has installed more than 50 million sensors worldwide. Its capabilities include specialized testing and an ISO 17025-certified calibration laboratory, including a 300mm instrumented wafer with 49 thermocouple measurement points for semiconductor applications.WEST CHESTER, PA
Cleveland Electric LaboratoriesFounded in 1920 as a repair service for railroad and Cleveland industries, family-owned Cleveland Electric Laboratories now makes custom high-temperature thermocouples and industrial sensors for demanding temperature, pressure, and strain measurements. Based in Twinsburg, the company also operates an ISO/IEC 17025-accredited calibration laboratory capable of certifying temperatures from -320°F to 2800°F. Its work spans built-to-order sensing solutions, turbine-engine instrumentation, and complex small-batch machining, with quality systems certified to ISO 9001 and AS9100D.TWINSBURG, OH
W. H. Cooke & Co., IncFounded by Wayne Cooke in 1963, W. H. Cooke & Co. began as a one-person Baltimore repair business and now operates from Hanover, where it has marked six decades in business. The company is known for making custom industrial temperature sensors and supporting manufacturers whose processes depend on precise measurement and control.HANOVER, PA