Pacific Gas Engineering (USA)
PSE&G
People Energy
Philadelphia Gas
North West Natural Gas (USA)
Dominion (USA)
Southern California Gas (USA)
Gaz De France
Italgas
Enagas
Distrigas (E.E.C.)
KOGAS
ENI
PETROBRAS
Beijing Gas Company
Shanghai gas (Chine)
ALSTOM
VEOLIA
THALES
DCNS (French Marines)
Dalkia
Elyo
Cofathec
Arkema
Bayer
Benz
Aventis
BASF
TOTAL
Europe air monitoring stations Germany / France / Benelux / United Kingdom / Spain / Italy / Austria / Croatia / Slovenia / Hungary / Pologne / Slovaquie / Bosnia / Czech Republic / Serbia
Americas : ambient air networks (Canada / USA / Brazil)
Africa : South Africa / Benin
Asia : ambient air networks TEPA (Taiwan / Korea / China / Thailand)
Air Liquide
Messer
Linde
Takachiho
Taiyo (Japan)
SGS
Defense Ministry (Taiwan)
Samsung
KNOC
Hyundai (Korea)
SONOTRA
C.R.B. Birine (Algeria)
CORAF (Congo)
COGEMA (Niger)
STEG (Tunisia)
SASOL (South Africa)
Schlumberger (UAE)
ARAMCO (Saudi Arabia)
Chromatotec is a group of companies specialized in the manufacturing and sales of gas analyzers in niche markets.
The range of products is as follows :
![]() Medor EX |
![]() Analyser presentation with in-built computer - Serie GC 866 |
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