Asia
Corrosion Control Services, Mumbai
Gujarat Gas Company Ltd.
Gujarat State Petronet Ltd.
Haven Corrosion Engineering Sdn Bhd
Hindustan Petroleum Corporation Ltd.
PTT Thailand
Europe
Advantica Ltd.
Andrikopoulos K & Co
Balslev A/S
Carl Bro AB
Corroconsult Ltd.
Cowi A/S
Danmarks Tekniske Universitet
Dansk Gasteknisk Center
DEPA - Greece
DONG A/S
DONG Distribution A/S
Elsam A/S
Energinet.dk
E.on Ruhrgas AG
E.on Gas Sverige AB
E.on (UK)
Force Technology
Foreningen Danske Olieberedskabslagre
Gastra A/S
Gasunie
Gaz de France
German Cathodic Protection GmbH
Geoplin plinovodi d.o.o.
HMN Naturgas I/S
InterCorr International Ltd.
Isproma S.r.l
Joulz, NL
Kiwa, NL
Københavns Lufthavn I/S
MERO Pipeline GmbH
Naturgas Midt Nord I/S
Nova Gas
Promec
Ringkøbing Amt
RWE Service GmbH
Shell UK
Swerea KIMAB AB
Syd Gas AB
Tanksicherung und Umwelttechnik GmbH
Verbundnetz Gas AG
Vestas Wind Systems A/S
Wilson Walton Int. S.r.l.
North America
Corrpro Inc.
E.on (US)
Terasen Gas, BC
South America
BMI Austral
COGA - TGP, Peru
TECHINT S.A.C