MSS, Inc. builds sensor-based separation equipment in Nashville, Tennessee. Since its formation in 1974, MSS has been designing, engineering and manufacturing optical sorting machines for many applications and companies in the recycling and waste management industry. Our focus are single-stream and dual-stream MRFs, plastic recycling facilities, construction and demolition recycling plants, metal recyclers as well as electronic scrap and auto-shredder residue processors. MSS, Inc. is a division of the CP Group, a recycling equipment manufacturer and complete systems integrator which seeks to provide the highest-quality end products to their customers, while striving to make them the leaders in their respective industries.