Donald E Wall
Started career in the heating, ventilating and air conditioning business in 1963. Founded The Donwall Corp in 1979, a heating, ventilating and air conditioning contractor servicing the commercial, industrial and institutional market. Sold the business in 2000.
BSME from the University of New Haven in 1966. Connecticut licensed Professional Engineer, license no. 0010215. Connecticut licensed Heating, piping and cooling unlimited contractor, license no. S1-0302727.