AceClamp is a Made-in-the-U.S.A. company that prides itself on intense research and development and state-of-the-art manufacturing techniques to take ideas from concept to finished product. With over 90 years of experience in the metal stamping and tooling industry, AceClamp expanded into the solar and snow retention markets in 2000. AceClamp offers a full line of time-saving, high quality, patented and patent-applied-for clamps available for SSMR, as well as membrane, slate, and asphalt. AceClamp and its family of products continue to set new standards of versatility and customer satisfaction in the SSMR industry. Having gained quick industry recognition, it is by far the fastest and easiest SSMR clamp to install. The AceClamp A2 and ML version are compatible with virtually all panels in the SSMR industry and ship fully assembled and ready to install. The AceClamp A2 features a patented slide-pin design, avoiding the use of set-screws that may void warranties issued by SSMR manufacturers. Our unique design is non-penetrating, meaning they will not scratch, mar or damage the seams. An additional feature of the slide-pin design is that it will not back out or loosen due to wind flutter or seismic vibrations. AceClamp's engineering staff provides custom solutions for hard-to-solve roofing issues for any new solar or snow retention project. Technical data and load ratings are always available online; please visit AceClamp.com to see the quality difference.