AceClamp® stands on a proud manufacturing legacy that began in 1926 with Wasley Products, Inc. and continues today through PMC Industries, Inc.. The Wasley Group of Products has been in Plainville, Connecticut for 100 Years. For roofers, contractors, distributors, and solar professionals, this isn’t just history, it’s a promise. It represents generations of precision engineering, relentless innovation, and field-tested solutions built for the moments when reliability matters most.