In the latest of several recent expansions, PortaFab Corporation (Chesterfield, MO) has acquired the curtain wall manufacturing operations of Cupples Products (Union, MO). PortaFab will continue to manufacture the curtain
Many engineers tend to avoid or delegate the nitty gritty of a ground source heat pump system, from soil moisture effects to building system (im) balance. It's time for designers to get in the loop. Learn more about Grounded In Reality in the December issue. Other topics in the December issue include health care HVAC, Boilders, check out the Back2Basics, and more.