There was no shortage of companies marketing their software solutions for the hvac industry at the recent International Air-Conditioning, Heating, Refrigerating (IAHR) Expo.
Many of the valve manufacturers at the IAHR Expo were showing off some refinements to their product lines and additions that are designed to make their products more serviceable and more saleable.
The 11th-largest mechanical contractor in the country and the third largest in California, Southland Industries has seen big changes since its founding in 1949.
An estimated 7,640 hvacr contractors of all types showed up in Dallas for the IAHR Expo to kick the tires on equipment, check out the many services offered, and even attend some ASHRAE technical sessions.
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