CertainTeed Machine Works has introduced the Glass Master SG-420 Duct Board Grooving Machine – a powerful machine that fabricates high-quality fiberglass spiral ducts more accurately, and up to 50 ...

“To start a shop, I would recommend a good Pittsburgh lock machine, a 4- or 5-foot brake, and a training program for the individual who is going to be laying out the various fittings. If the ...

The Cordless Duct Slitters from General Machine can longitudinally slit long sections of duct with an inner duct cutting range of 1 to 5 in. for SDR 9 and higher. Serial numbers for the duct ...

Mike Hilgert will continue to lead the company as CEO and retain a significant investment in the business Superior was founded in 2002 Pike Street Capital has made an investment in Superior Duct ...