DC Voltage Gradient Technology and Supply Ltd (DCVG Ltd.) was established in 1994 by Dr. John Leeds. read more on http://www.dcvg.com
The name DCVG which is an acronym for DC Voltage Gradient a burried pipeline coating survey technique was invented by Dr Leeds of DCVG Ltd in the early 1980's in developing and proving the technology with the late John Mulvany. Hundreds of Km of survey and more than 1000 excavations were performed. In all cases the DCVG technique was correct at locating faults and out performed all other survey te
chniques during comparision tests. DC Voltage Gradient Technology and Supply Ltd is the worlds leading company in DCVG Technology with very active research and development of the technology, techniques and the design and manufacture of DCVG and CIPS (CIS) survey instruments. Equipment has been supplied to more than 55 countries around the world with some companies having more than 20 sets.
Address
31 Gibfield Park Avenue Atherton, Manchester M46 0SY
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