Mija Industries Inc. Supplier and manufacturer of spiral wound bourdon tube pressure gauges. http://www.mija.com/

Netech Corporation Designs and manufactures test and measurement instruments including pressure meters, vacuum gauges, gasflow meters, tachometers and infrared thermometers. http://www.netechcorporation.com/

Peak Sensors Ltd UK manufacturer of thermocouples, resistance thermometers, protection sheaths, instrumentation and transmitters. http://www.peaksensors.co.uk/

Poddymeter UK instrument manufacturer of manometers, variable area flowmeters, orifice plates, filter gauges and U-gauges. http://www.poddymeter.co.uk

ProMag LTD Manufacturer of magnetic liquid level gauges, transmitters, switches, pressure powered pumps and other liquid level, mass, and density instruments for the chemical, oil, and other industry. http://www.promagltd.com

Reotemp Instrument Corporation Manufactures temperature and pressure measuring instrumentation for commercial and industrial applications. Products include bimetal thermometers, pressure gauges, and related accessories. http://www.reotemp.com/

Super Instruments Manufacture Co.Ltd. Manufacture of pressure gauge and gas regulator. From China. http://www.superinstru.com/

TIWAC Manufacturers of pressure gauges and precesion instruments. Located in India. http://www.wiltiwac.com/

TPF, Inc. Manufactures gas- and liquid-filled dial thermometers. Stainless steel, welded, construction using linear scales. http://www.tpftherm.com/

Wilhelm Keiner Hydrometer-Production Manufacturer of density-hydrometers, baum?-hydrometers, brix-hydrometers, Acoholometers and thermometers. http://www.araeometer-hydrometer.com/

Yea Thei Co, Ltd. Manufacturer of industrial meters and manometers. From Taiwan. http://www.ytco.com.tw/