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About Us

C & D Welding Co., Inc. was founded in 1992 by Charles Frochtzweig in Newhall, CA, and moved to Cottage Grove, WI in 2012. We have more than 40 years of welding experience. Originally certified to Mil-Std-1595A in 1986, we are currently certified to AWS D17.1 class A in steel, stainless steel, inconel and aluminum. We have been Nadcap accredited since November 30th, 2009 for AQS (AC7004) and Welding (AC7110, AC7110/5, AC7110/12).

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