Saving labor was a priority in the 1970s as much it is today. One of the biggest developments in the ‘70s (and ‘80s) came from transitioning away from fabricating rectangular sheet metal duct “straights” using galvanized sheet stock, instead using 12,000 pound, 48” and 60” coils. 

At the annual AHR Expo last week, Duro Dyne unveiled its brand new, free-standing spot welding machine, among other tools for HVAC contractors.

Pink has been associated with efforts to fight breast cancer for at least 25 years, since a cosmetics company gave department store clerks small colored ribbons to hand out with makeup as a way to remind women about the need for breast exams.

Winter storms battering much of the Northeast and Mid-Atlantic were no match for the 2016 AHR Expo, which drew almost 61,000 to Orlando, Florida.

Duro Dyne Corp.’s suspension system product catalog includes applications, specifications, illustrations and descriptions of the company’s line of cable locks, cable and end fixings, etc.