Founded by veterans of the residual gas analyzer field, Extorr Inc. manufactures quadrupole mass spectrometer instruments for measuring vacuum systems. Its XT residual gas analyzers stand apart by combining partial-pressure gas analysis with built-in Pirani and ion gauges, allowing one instrument to measure from atmospheric pressure through ultra-high vacuum. Based in New Kensington, Pennsylvania, the company has worked in RGA innovation since 1984 and supports its systems with field-replaceable parts, free software updates, and direct technical assistance.
Ardara Technologies L.PFounded in April 2004 by Randall E. Pedder, Ph.D., Ardara Technologies designs and manufactures mass spectrometers and custom components for demanding scientific and OEM applications. Based in the western Pennsylvania village that gave the company its name—and where its founder’s family has roots across three generations—the specialized team builds application-specific electronics, vacuum hardware, and complete platforms. Ardara also works with research and industrial customers on instrument upgrades, integration, and long-term technical support.334516ARDARA, PA
MEECO, IncFounded in 1948 by Harvard-trained physicist Dr. Gustav Bergson, MEECO manufactures trace-moisture gas analyzers from its headquarters and plant in Warrington, Pennsylvania. Its instruments serve demanding gas-monitoring work in fields ranging from semiconductor manufacturing to industrial, natural and ultra-high-purity gases, with products including portable analyzers and process transmitters. MEECO also supports customers through an international sales and service network.334513WARRINGTON, PA
Bridge Analyzers, IncBridge Analyzers, Inc., founded by engineers and industry experts, designs and manufactures application-specific gas and fluid analyzers in the United States. Its instruments serve settings from automotive exhaust testing to modified-atmosphere food packaging, with configurable systems and OEM integration for specialized applications. The company has delivered thousands of instruments worldwide over more than two decades and supports them with U.S.-based technical service, calibration, and application consulting.BEDFORD HEIGHTS, OH
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