Since 1974, Energy Exchanger Co. is in business of designing, engineering and fabricating shell and tube heat exchangers for customers in sectors that include construction, oil, gas and chemical industries. Based in Tulsa, Okla., the firm offers complete in-house thermal and mechanical engineering operations. Energy Exchanger Co. is also a licensed fabricator of Rod baffle exchangers and has numerous alliances and preferred vendor partnerships with many firms in aforementioned sectors. The company's physical infrastructure consists of 60,000-square-feet fabrication shops, a 6,900-square-feet materials warehouse, and 5,000 square-feet administration and engineering offices. Energy Exchanger Co. is a member of organizations including Tubular Exchanger Manufacturers Association, American Petroleum Institute, Heat Transfer Research Inc., and American Society of Mechanical Engineering.