Trade Service has partnered with The American Contractor to integrate “TRA-SER Pro,” its 1.5 million- item electronic price book, with “The American Contractor” software program.
The American Society of Heating, Refrigerating and Air Conditioning Engineers has moved the ball in its long and contentious attempt to modify its ventilation standard, ASHRAE Standard 62-1999, Ventilation for Acceptable Indoor Air Quality.
Tennessee Technology Centers have standardized their curriculum for hvacr education and begun the process of accrediting their programs through HVAC Excellence.