Since 1980, Pittsburgh-based Rel-Tek Corporation has manufactured complete gas detection and automated monitoring systems for hazardous environments, from mines and tunnels to alternative-fuel garages and industrial sites. The company builds its own hardware and software, and is particularly known for MagiKal, its automatic sensor-calibration system designed to reduce maintenance costs while improving accuracy. Rel-Tek says its equipment carries more than 100 approvals for classified-area use and has been deployed in facilities ranging from small installations to a 250-sensor alternative-fuel garage.
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Intrinsic Safety approvals
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Salmen Tech Co., IncSalmen Tech Co., Inc. supplies and supports industrial fire- and gas-detection systems, serving as an authorized Det-Tronics representative and distributing Protectowire linear heat-detection products. Based in Bethel Park, Pennsylvania, the company also provides calibration gas, calibration services, and customer guidance for hazardous-area safety equipment. Its work spans detection applications in oil and gas, power generation, chemical processing, and other industrial settings.BETHEL PARK, PA
Industrial ScientificIndustrial Scientific makes connected gas detectors and safety software for hazardous workplaces, extending its work from methane-detection instrumentation into remote monitoring and safety management. Born in 1976 as the research division of National Mine Service and operating as an independent company since 1985, it developed the first three-gas, six-gas, and wireless gas monitors. The Pittsburgh-based company has more than 1,300 employees worldwide and holds ISO 9001, ISO 14001, and ISO 45001 certifications.PITTSBURGH, PA
SensorconFounded in 2003, Sensorcon has built its name around portable gas monitoring for people who need quick, dependable awareness of hazardous exposure. From its Buffalo, New York facility, the company makes and tests its Inspector sensors for professional users, while its ISO 9001:2015 certification reflects the quality system behind that work. Sensorcon also keeps its instruments in service through calibration and factory renewal programs.BUFFALO, NY
AMETEK Process InstrumentsFrom Pittsburgh and other North American facilities, AMETEK Process Instruments manufactures process analyzers and instrumentation for monitoring gases and other conditions in demanding industrial operations. The AMETEK business unit is particularly distinctive for custom analytical systems, ranging from individual instruments to million-dollar multi-analyzer shelters for hazardous locations, and for analyzers documented to remain in service for more than 20 years. Its global service network supports equipment throughout its lifecycle, while Pittsburgh operations hold ISO 9001 certification.PITTSBURGH, PA