Tettmar & Associates, Inc. represents the following manufacturers and providers:
Envent Engineering Ltd.: Provides analytical instrumentation for process industries. They produce H2S Analyzers, Total Sulfur Analyzers, Moisture Monitors, CO2 Analyzers, O2 Analyzers, Optical Hydrocarbon Analyzers and Gas Chromatographs.
Norlab Specialty Gases: Produces calibration mixtures and pure specialty gases in refillable and non-refillable cylinders, multi-component hydrocarbon mixtures, environmental, industrial hygiene, as well as compatible gas control equipment, regulators, and accessories.
Otis Instruments, Inc.: Specializes in fixed and wireless gas and flame detection systems, drilling rig gas monitors, and also offers a complete line of wired fixed systems, personal monitors, and fire detection sensors. Gas detection for toxic, combustible, oxygen, and carbon dioxide gases.
