Graywolf Sensing Solutions

Gems Sensors & Controls designs and manufactures a range of liquid level, flow and pressure sensors for various marine and industrial applications. The company offers a variety of miniature solenoid valves and pre-assembled fluidic systems. It is certified by the International Organization for Standardization. The company has been in operation for more than 50 years. Gems Sensors & Controls also provides single- and multi-point sensors. It offers pressure transducers, transmitters and switches, as well as technical support services. The company s facility in Connecticut covers an area of over 60,000 square feet. It maintains manufacturing facilities in North America, Europe and Asia. Gems Sensors & Controls is a division of Danaher Corporation.

Kahn CompaniesKahn Companies consist of three corporations operating as a group. Founded in 1945, Kahn Companies are privately held technical product manufacturers. Present product lines include pneumatic, hydraulic and electronic equipment marketed to a wide variety of industrial customers, including the aerospace, electronic, petrochemical and process industries, as well as general manufacturing firms.Kahn Companies are international in sales, selling products worldwide through both local representatives and directly.

Quadrex manufactures gas chromatography capillary columns for environmental and petrochemical applications. Its products include fused silica columns, stainless steel columns, gas generator systems, portable GCs, ferrules, fittings, injector liners, carrier gas traps, septa and syringes. Its products are distributed through a network of independent distributors located throughout the world. Quadrex was founded in 1976 by Professor S.R. Lipsky, then the head of the Department of Physical Sciences at Yale University. The company has headquarters in New Haven, Conn.