Energy Maintenance Services Group I LLC (EMS Group) has successfully acquired Cowboy Valve & Fittings Inc., a valve and fittings distributor based out of Beaumont, Texas. Cowboy Valve & Fittings Inc. offers a wide inventory of valves, flanges, fittings and other piping products to the oil & gas and petrochemical industry throughout the Texas Gulf Coast Region and has the ability to fulfil orders on a 24/7 basis.