Energy Weldfab, Inc. manufactures high quality oil and gas production equipment; as well as fabrication of custom vessels, pi ... ping and structural steel. Products include two and three phase separators, heated separators, test separators, filter separators, sand separators, production units, enclosed production units,, blowcase separation units, sandtraps, direct and indirect line heaters, glycol dehydration systems, BTex Units, Vapor Recovery Towers, JT Units, Pig Launchers, and Sulfa Treat Towers. read more