Joe Hayek, CEO of Worthington Enterprises, gushed about how Elgen’s strategy “mirrors ours.” That’s code for: “We both make ...

A free Georgia program is helping young adults learn math, metalwork, and career-ready skills to land jobs in the high-demand sheet metal trade.

A member of Sheet Metal Workers Local 1 union, the company offers a range of services, including industrial duct work; installation and repair for heating, ventilation and air conditioning; ...

China factory HAVC duct machine / Auto duct line 2 1000 Piece/Pieces (Min.Order) From factory HVAC duct line making machine, automatic air ducting forming machine hydraulic type for sell 1000 ...

360 Sheet Metal creates heating, ventilation and air conditioning ductwork on an assembly line at its Port of Vancouver building, often working on several projects at once.

The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) has published the fourth edition of its HVAC Duct Systems Inspection Guide which is available digitally and in print.

Ask the publishers to restore access to 500,000+ books. The Internet Archive keeps the record straight by preserving government websites, news publications, historical documents, and more. If you find ...

Duct liner is used in the interior of sheet metal ducts and comes as either flexible blankets or rigid boards of insulation. These liners come in thicknesses of ½ to 2-inches and are made of the ...

Handel recommends a rigid metal duct. “The smooth walls allow the air to flow, and also reduce the buildup of lint,” he says. “A flexible metal duct should be your second choice.” ...

The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA), the leader in promoting quality and excellence in the sheet metal and air conditioning industry, published the fifth ...

Air duct replacement costs $3,500 on average, though you can pay much more if you have a larger home. Of course, this cost is what you can expect to pay to replace all of the air ducts in your home.