Dunwoody College of Technology’s Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) programs have been granted another six-year accreditation by HVAC Excellence—a nonprofit organization created in 1994 to improve competency through validation of the technical education process. The program first received accreditation in 2007. Dunwoody’s program was the first in the states of Minnesota, North Dakota, Iowa, and […]