With more than 25 years of distribution expertise, DDI System knows distribution. Inform ERP Software is trusted by more than 1100 distributors throughout North America and is 100% U.S. based with 4 locations from coast-to-coast. Our users are mid-sized, progressive distributors of all sizes in the HVAC, PHCP, PVF, Luxury Showroom, Paper, Packaging, JanSan, Industrial, Safety, Restaurant Equipment