Tiger Optics
Six years ago Tiger Optics introduced the world’s first commercial “Continuous Wave-Cavity Ring Down Spectroscopy” (CW-CRDS) analyzer. Hundreds of these robust units are now in service around the world, from the most demanding standards applications (7 national labs and counting) to the world’s largest semi fabs, gas manufacturers, chemical companies – all using Tigers to monitor their most sensitive processes.

MEECO
Since 1948, MEECO has produced durable, high-quality gas analyzers for industry. Chief among our customers are semiconductor manufacturers and their suppliers, as well as natural and industrial gas producers andutilities, and chemical and petrochemical companies. The electrolytic method is presently MEECO's core technology.

Advanced Instruments Inc
 Advanced Instruments, a division within Analytical Industries Inc. was formed in 1997 to concentrate in the manufacturing of analytical instrumentation utilizing Analytical Industries innovative sensor design that addresses the critical issues of quality, reliability, and flexibility. Operating from a 20,000 square foot facility, an expanding labor force performs 100% of the assembly and testing in-house.
 As a result Analytical Industries Inc. and Advanced Instruments are positioned to supply advanced electrochemical oxygen sensors, gas analyzers, and complete sample systems to the market.

Nupure
In 1996, NuPure Corporation was founded, with the charter of being the leading supplier of Gas Purifiers to the Analytical Industry. By the end of 1997, NuPure had expanded it's product offering by taking over, under license, the complete line of Gas Purifiers and Particle Filters, from UltraPure™ Systems Inc., of Colorado Springs, CO, USA. During 1998 - 2001, we added to our technological strengths by exclusively licensing five new patents for gas purification. In 2002, we internally developed several new designs of purifiers especially for new Optics applications, with verified PPT-level performance.

ENMET 
Dr. Verne R. Brown founded ENMET Corporation in 1970. ENMET is a leading manufacturer of hazardous gas and vapor detection systems for industrial health and safety applications and portable instruments for confined space entry. The company manufactures toxic, combustible and oxygen detectors, compressed breathing air monitors, portable and fixed multi-point systems for a wide range of hazardous gases. Hundreds of gases are monitored utilizing selected types of electrochemical and solid-state sensors.

Contrôle Analytique
Year 2005 marks our 10th anniversary. Since its foundation, Contrôle Analytique has kept pushing the limits of gas analysis with its revolutionary and reliable equipments released in the past years. For its 10th anniversary, Contrôle Analytique is again proving its leadership in its field, with the release of totally new products and by improving its existing ones. For 2005, Contrôle Analytique has upgraded its reliable and unsurpassed trace Nitrogen in Argon on-line gas analyser, the K2001. Contrôle Analytique continues to push the limits of chromatographic analysis with the introduction of its new version of the K4000