St. Louis-based Nordyne recently announced that Sears, Roebuck and Co. has chosen Gibson, GrandAire and Thermal Zone brands as its residential "exceptional value line" of installed heating and cooling products.
AirAdvice and Enalasys Corp. announced an alliance to bring low-cost monitoring and diagnostic services that measure indoor air quality and energy efficiency to consumers.
Metropac Industries announced it will open two distribution centers to speed up delivery time and reduce shipping charges for its customers nationwide.