American Exchanger Services

American Exchanger Services, Inc. (AM-EX) is a global supplier of the highest quality and most efficient heat transfer equipment including feedwater heaters, unfired heat exchangers, main steam condensers, and other miscellaneous equipment. 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.

AM-EX is headquartered in Hales Corners, Wisconsin with fabrication and machining facilities in Hartford, Wisconsin. AM-EX was incorporated in 1984 by Thomas J. Muldoon, PE. Today, under the same ownership, AM-EX leads the industry in the design, fabrication, and service of heat transfer equipment for the Power Generation, Process, Nuclear, Pulp and Paper, and Renewable Energy industries.

• Engineering

With specialty programs such as in-house Finite Element Analysis, Thermal Rating, custom proprietary design software, and decades of experience, our design engineering team is well-equipped to produce the most reliable and efficient vessel designs. Click here for more.

• Fabrication

Heavy industrial fabrication capabilities, specialty techniques, and rigorous Quality Assurance allow AM-EX to get project completed to specification and delivered to customers on time. Click here for more.

• Service

Dedicated AM-EX field technicians provide retubing services for feedwater heaters and condensers, emergency onsite repairs, and diagnostic engineering services. Service equipment is developed in-house and used in the field. For time-critical repairs, AM-EX is a global provider of 24-hour emergency service. Click here for more.