WHO WE ARE

John E. Cass - Principal and Founder
25 years experience in HVAC/Mechanical Engineering - Wentworth Institute of Technology, 1982. BSME

David H. Mahoney - PE, CPE - Principal
10 years experience in HVAC/Mechanical Engineering, 3 years experience in Commissioning MEP systems - University of Massachusetts Lowell 1994. BSME

WHAT WE DO

HVAC CAD SYSTEMS Inc. has been in business since 1996 and offers consulting services in the following fields:

HVAC, Electrical, Plumbing, Fire Protection, Commissioning, Mechanical
and Electrical Systems Assessment, and Energy Studies.

HVAC -CAD SYSTEMS IS THE COMPANY THAT WILL WORK HARD TO MAKE SURE THE
PROJECTS ARE DONE CORRECTLY, ON TIME,
AND ON BUDGET.

MAIN PROJECTS