-
1988
International Gas Services L.L.C
-
1998
Integrated Gas Services Co. L.L.C. (IGS) - Dubai
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2011
Al Amer Contracting and Gas Engineering Co. L.L.C.
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2015
Sergas Contracting Co. L.L.C
-
Gas Equipment Company Limited L.L.C
-
2018
UEnergy Central Gas Contracting L.L.C
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2020
SERGAS Fujairah L.L.C.
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2020
Fire Detection and Firefighting Systems