KOBOLD Instruments began with engineer Klaus J. Kobold’s vision in Germany in 1980 and opened its U.S. company in 1989. Today, its Pittsburgh operation combines German engineering with domestic manufacturing, producing approximately half of the company’s instrumentation in the United States and supporting industrial customers through in-house engineering. The company holds ISO 9001 certification and offers BABA-compliant products for government and infrastructure projects.
ISO-9001
3A Certification
ABS Certification
DNV Marine Certification
ABS
Quality certification
Kuntze InstrumentsKuntze Instruments is a third-generation, family-owned German company founded in Düsseldorf in 1945, with more than 75 years devoted to water-quality engineering. Its sensors are made, calibrated, and tested in-house at a dedicated facility in Hartha, while Kuntze USA provides local support for North American water-treatment operators. The company is known for bringing German-built measurement expertise to demanding water systems.LOWER BURRELL, PA
United Instruments, IncSince its founding in 1997, United Instruments has built its identity around in-house engineering and calibration work for utility and industrial customers. Owner Mark Grigoraki brought the company the rights to manufacture the Precision Low Pressure Calibration System in 1998, and United Instruments still performs its manufacturing and calibration work in the USA for metrology labs and major corporations.WESTBURY, NY
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
Sigma Controls IncSigma Controls, Inc. is a Pennsylvania corporation founded in 1985 that manufactures state of the art instrumentation for the measurement and control of pressure, level and flow applications commonly found in water, wastewater and environmental industries.PERKASIE, PA