Born from landfill field technician Charles Elkins’s frustration with inflexible instruments, Elkins Earthworks makes field-ready gas analyzers and related monitoring equipment for landfill operations. The Akron company designed its Envision analyzer around technicians’ established practices, with an open data structure and compatibility with a range of handheld field computers. Its Envision systems are manufactured and assembled in the United States, and the company holds multiple U.S. patents for the Envision technology.
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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
IE TechFrom Charleroi, Pennsylvania, IE Tech manufactures landfill pumps and controls for environmental applications, pairing site-specific equipment with consultative support. The small company draws on more than 23 years of combined solid-waste industry experience and is an approved vendor to major disposal companies, including Waste Management, Republic Services, and Duke Energy CCP. Its U.S.-made level sensors are computer-tested, while its pump shrouds are engineered from field experience to protect equipment in demanding riser applications.CHARLEROI, PA
Ohio Lumex Co., IncFounded in 1999, Cleveland-based Ohio Lumex develops analytical instruments and measurement systems for industrial emissions, gaseous fuels, air quality, and life-science research. The company is especially known for its mercury-measurement technology, which became a U.S. EPA standard, and it pairs those instruments with an NELAP- and A2LA-accredited laboratory and field services. Its expanded laboratory and engineering operation supports customers with gas analysis from development through onsite testing.SOLON, OH
GOW-MAC Instrument CoSince 1935, GOW-MAC Instrument Co. has manufactured gas chromatographs and dedicated gas analyzers for detecting and measuring impurities in gases. Its Bethlehem, Pennsylvania manufacturing plant traces the company’s roots to an automotive engine analyzer built around a thermal conductivity detector, technology that remains central to its instruments today. GOW-MAC supports its equipment with in-house sales, engineering, chemistry, and technical teams and serves customers internationally.334516BETHLEHEM, PA