Home About Investment Approach Portfolio The Arch Team Investor Login Contact Exited Portfolio Arch Equity Partners past acquisitions since 2008. AccuTherm Inc. manufactures industrial and commercial electric heating systems and controls. The company offers immersion heaters, such as flanged, screw plug, circulation, and over the side heaters; and tubular heaters, including tubular and formed tubular elements, and finned tubular elements. It also provides air heaters, such as air duct and radiant heaters; container heaters, including extrusion press, container, and bore heaters, as well as container holder systems; and controls, such as sensors, temperature controls, and control panel systems. In addition, it offers coiled heat exchangers, plate heaters, urn heaters, and accessories. The company was incorporated in 1976 and is based in Monroe City, Missouri. GrassWorx, LLC is the proprietary manufacturer of a wide range of plastic products including the famous AstroTurf® branded products. Along with the Astroturf® branded mat products, which are marketed as Clean Machine® and AstroTurf® doormats, Grassworx also has leading brands and products in transportation, acoustical sound reduction, poultry agriculture and pet care. Its CIM technology for manufacturing polyethylene grass has created a unique doormat design that today continues to scrape, hold and hide dirt and debris in millions of homes. Simply stated, GrassWorx’s portfolio of products and solutions are clean, green, safe and quiet. Using its products creates a cleaner and healthier environment”. GrassWorx is based in St Louis, MO. Home Portfolio Exited Portfolio Privacy Statement Copyright © 2021 Arch Equity Partners. All Rights Reserved.

Home About Investment Approach Portfolio The Arch Team Investor Login Contact William Lindenmayer Managing Partner Will has over twenty-five years of experience in banking, financial consulting, structured finance, operations management, and private equity. Prior to founding Arch, he started White Avenue Partners, a boutique merchant banking firm that specialized in turnaround efforts, operations and strategic consulting, and M&A advisory. Several of his assignments evolved into CEO and CFO positions that resulted in the realization of significant ownership positions. Prior to White Avenue, Will was involved in investment and commercial banking in Washington, D.C. and Chicago. Will’s education includes a B.S degree from Cornell University and M.B.A. from the Colgate Darden School at the University of Virginia. Contact Home The Arch Team William Lindenmayer Privacy Statement Copyright © 2021 Arch Equity Partners. All Rights Reserved.