The Sheet Metal and Air-Conditioning Contractors’ National Association (SMACNA) now has technical, safety, and business management publications and related products available via the World Wide Web.
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.