
34 years of experience in mechanical contracting. Bachelor of Science, Michigan State University, 1971. Licensed Boiler Installer, licensed Boiler Repairer, licensed Mechanical Contractor, Member of American Society of Heating, Refrigeration, & Air Conditioning Engineers (ASHRAE). President, Michigan Mechanical Contractors Association. Appointed by the Governor to the State Board of Mechanical Rules 2006
Edward R. Theisen, Vice President
32 years experience in mechanical contracting. Bachelor of Science, Michigan State University, 1979. Licensed Master Plumber, licensed Mechanical Contractor, Member of Monroe Master Plumbers' Association.
Thomas E. Theisen, Vice President
15 years experience in mechanical contracting. Bachelor of Science, Mechanical Engineer, University of Toledo, 1992. Licensed Professional Engineer, Licensed Boiler Installer, Member of American Society of Heating, Refrigeration, & Air Conditioning Engineers (ASHRAE).
Joseph Theisen, Service Manager
10 years experience in mechanical contracting. Associates Degree in Applied Science in HVACR Technology, Ferris State University, 1995. Licensed Master Plumber. Safety Director.
