For 80 years, WIKA has made precise measuring instruments and smart sensing solutions that help industrial operators monitor and control critical processes. The company combines established pressure and temperature measurement expertise with end-to-end Industrial Internet of Things solutions, including wireless devices, connectivity and data platforms. WIKA also supports the life of its equipment through calibration, maintenance and spare-parts services, with specialized solutions for SF₆ gas-insulated installations.
Wisco Calibration Services IncFounded in 1970 as Westinghouse Instrument Service Co., Pittsburgh’s Wisco Calibration Services calibrates, tests, and repairs precision instruments while also designing and building custom control panels. Now privately held by the Homewood Group, Wisco has retained the management team and staff from its Westinghouse years and supports industrial, defense, energy, and nuclear applications from environmentally controlled laboratories. Its calibration work is conducted under quality systems aligned with ASME NQA-1 and ISO/IEC 17025:2017.334417PITTSBURGH, PA
NOSHOK, IncFounded in 1967, Berea-based NOSHOK makes industrial measurement instrumentation, building its reputation as one of the first companies to offer liquid-filled pressure gauges. Its products support pressure, level and temperature measurement along with associated valves, seals and filtration, while its application-focused Product Solutions Managers help customers match instrumentation to demanding industrial uses. NOSHOK has held ISO 9001 registration since 2007 and acquired KING Engineering, including KING-GAGE and KING Filters, in 2019.BEREA, OH
Meriam Process TechnologiesStarted by Joseph Meriam with his wife and children as the workforce in a 1911 garage operation, Meriam Process Technologies manufactures pressure and flow measurement instrumentation along with test and calibration equipment. The company’s original U-tube manometers grew into a broad process-measurement business, including digital manometers and its MFC5150 HART communicator, which reads device descriptions without translations or subscriptions. Meriam is now a Western Enterprises company and remains part of the Scott Fetzer Company heritage described in its history.CLEVELAND, OH
Weiss IndustrialFrom its Pittsburgh base, Weiss Industrial helps heavy-industry operators control temperature, power and complex production systems through instrumentation, process controls, power-protection equipment and on-site service. Its distinctive strength is the combination of systems engineering with ISO/IEC 17025-accredited calibration, supporting both new and existing control systems in demanding settings such as metals, power generation and water treatment.PITTSBURGH, PA