MILL VALLEY, Calif.--(BUSINESS WIRE)--The North American Sustainable Refrigeration Council (NASRC), a 501(c)(3) nonprofit working to facilitate the transition to natural refrigerants, today announced ...
Long-time readers of my columns know that I am a big advocate of “whole trade” teaching and learning. The trend toward specialized “techs” is dismaying to this old plumber. Today, there is by ...
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