American Exchanger Services

Heat Transfer Equipment Specialists

American Exchanger Services, Inc. is headquartered in Hales Corners, Wisconsin with fabrication and machining facilities in Hartford, Wisconsin. The company was started in 1984 by Thomas J. Muldoon, PE. Today, under the same ownership as when it began, AM-EX leads the industry in design engineering, fabrication, and service of heat transfer equipment. From low or high pressure feedwater heaters and shell & tube heat exchangers to main steam condensers, AM-EX supplies the highest quality and most efficient heat transfer equipment to customers around the globe. AM-EX is a certified ASME Code Shop holding the “U” Stamp for fabrication, the “R” Stamp for repairs, and the “PP” Stamp for power piping.

Over 25 years of continous experience, constant leadership, professional engineering, and reliable solutions for your heat exchanger needs. Find out more.