GMD Marketing
Engineered for Energy
GMD offers clients custom engineered processing equipment for the natural gas and oil industries like natural gas separators, fin fan air coolers, ASME vessels, and shell & tube heat exchangers.
Houston Manufacturing and Inventory
GMD brings together Engineering Owner Manufacturers engineer fin fan air coolers, heat exchangers, and separators for the natural gas industry.
Author of Volenna
Author of Volenna
Sam Dennis is also the author of Volenna, which you can buy on Amazon.
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