Vögtlin Instruments AG
Voegtlin Instruments AG - Der Spezialist fuer Durchflussmessung und Durchflussregelung von Gasen und Fluessigkeiten
http://www.voegtlin.com/

TrigasFI GmbH
Calibration of flowmeters for liquids and gases. Repair and service of turbine flowmeters. Consulting and training seminars on flow measurement and calibration.
http://www.trigasfi.de/

TSI Flowmeters
Manufactures gas flowmeters that have high accuracy, fast response, and low pressure drop. This includes a line of general purpose flowmeters as well as a line of OEM flowmeters for embedded applications in medical equipment, fuel cells, and analytical instrumentation
http://flowmeters.tsi.com

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

Systec Controls
Industrielle Durchflussmesstechnik aus Bayern. Systec Controls entwickelt, produziert und vertreibt hochwertige Dampf- Flüssigkeits- und Gasdurchflussmesser.
http://www.systec-controls.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/

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

MPB flowmeters
MPB Industries produces a wide range of flow and level switches, alarms and transmitters. All products are manufactured in the UK to ISO 9001 and calibrated to a nationally traceable level.
http://www.mpbflowmeters.com

Nixon Flowmeters Ltd
Flowmeters - Sole UK and Ireland flow meter agencies for Heinrichs GMBH and Tecfluid SA.  Fully equipped machine shop and calibration facilities up to 200mm bore and flows up to 8000 litres per minute. Local welding, fabrication, and metal finishing.
http://www.nixonflowmeters.co.uk

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/