Operational for over 10 years, Sigma Organics Inc. is a provider of turf-care products and equipment. Based in Nashville, Tenn., it offers a range of in-house products, such as fertilizers, aminosol solutions, including Vita-Sea Granular, Sea Source Spray, Vita-Sea Liquid, Splat, Withstand, Root Amigos and Aminosol 15-3-5. It also retails products from other manufacturers, such as Actagro, Nutrients Plus, Lebanon Turf, Kalo and Solu-cal USA, among others. Additionally, it provides turf equipment, such as Scag, Robin, Gravely, Snapper, Stihl and Cub Cadet. Sigma Organics Inc. serves the professional and homeowner turf market.