Daesung Sanso Co., Ltd.
Produces industrial gases, specialty gases for semiconductors, ultra high purity gases, standard gases, precise gas mixtures, medical gases, and gas equipment. Korea.
http://www.gastopia.co.kr

Spectra Gases
Spectra Gases Inc. is a leading supplier in next generation fine chemicals and high purity gases for the research, medical, fiber optic, semiconductor, environmental, laser, lighting, and high purity gas handling equipment.
http://www.spectra-gases.com/

SAES Pure Gas Technologies
Develops ultra pure gas handling equipment for the semiconductor and other high technology markets, supplying gas purifiers and analyzers for many bulk and specialty gas applications.
http://www.puregastechnologies.com/

Accumet Materials Inc
Accumet Materials Co. is a small business supplyingrefractory metal single crystals and related products to industry and government.
http://www.accumetmaterials.com/

Welco-CGI Gas Industries
GTS-Welco a Praxair joint venture distributes medical gases, industrial gases, atmospheric gases, process gases, specialty gases, welding supplies, safety products, and tools online and through over 40 locations nationwide. GTS-Welco helps virtually every industry improve product quality, boost performance and benefit the environment through the application of atmospheric, process and specialty gases.
http://www.welco-cgi.com

Mesa Specialty Gases & Equipment
MESA Calibration Gas is a supplier of specialty calibration gas, disposable gas cylinders and regulators. Pure oxygen, CO2 and hydrogen cylinders used in health & industry contexts. Compressed Calibration Gas Cylinders, Disposable Gas Cylinder, Specialty Gas Products
http://cal-gas.com

Silco International
Silco International produces high quality and ultra pure silica nanoparticle dispersions and specialty formulations. Applications include paper, corrugated boxes, CMP polishing of silicon, copper, SiC substrates, paints, scratch and mar-resistant coatings, catalysts, investment casting binders, chromatogphy and ceramics.
http://www.silco-intl.com/

Ham-Let Designs
The HAM-LET Group is the source for all your needs providing a full-range of instrumentation valves and fittings for various industries: Oil and Gas, Semiconductor, Solar Energy, Hydrogen Fuel Cells and Natural Gas, Analytical Instrumentation, Pharmaceutical, Power Generation and Process Instrumentation
http://www.ham-let.com/

BOC India Ltd.
Operating in India since 1935, BOC India Ltd is a member of the BOC Group, the second largest industrial gases company in the world. Our products touch all aspects of daily life - from steel to medicare
http://www.boc-india.com/

Conley Gas, Inc.
A leading supplier of pure gases to the Specialty Gas Industry.
http://www.conleygas.com/