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

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

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/

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/

Dominion Technology Gases
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http://www.dominion-gas.co.uk

Inweld Corp.
Inweld is a full line distributor of welding supplies and industrial gases. We specialize in high purity research gases and mixtures. We suppl industrial, medical and research gases to industry, hospitals, schools and research facilities. We can mix gases to your exact specifications and certify the mixture with our gas chromatograph. Visit one of our four Indiana locations or our online store at inweld.com.
http://www.inweld.com

Inweld Corp.
Inweld is a full line distributor of welding supplies and industrial gases. We specialize in high purity research gases and mixtures. We suppl industrial, medical and research gases to industry, hospitals, schools and research facilities. We can mix gases to your exact specifications and certify the mixture with our gas chromatograph. Visit one of our four Indiana locations or our online store at inweld.com.
http://www.inweld.com

Union Industrial Gas Group
Provider of industrial welding and fuel gases, specialty gases and welding equipment. Also provides renatal equipment.
http://www.uigas.com

Praxair
Praxair, Inc. a worldwide provider of industrial gases, including atmospheric, process and specialty gases. Praxair helps virtually every industry improve product quality, boost performance and benefit the environment through the application of atmospheric, process and specialty gases.
http://www.praxair.com/

Toll Gas and Welding Supply
Complete source for industrial, rare and specialty gases and welding equipment and supplies. Bulk gases and storage systems.
http://tollgas.com/