About CISS After years of building custom software solutions, Ben Spalding founded CISS in 1996. CISS is a privately held company that has evolved into a major provider of standard inventory management software packages. Based in Allentown, Pennsylvania CISS developed Inventory Pro with the goal of providing companies of all sizes with a flexible, scalable, easy to use, and easy to afford inventory management tool. Inventory Pro is continually evolving and transforming to utilize new technology and provide our customers with the tools needed to meet ever-changing supply chain management challenges. If you are looking for the whole package, CISS can provide it. CISS analyzes your current working environment, assesses your future needs, and provides the most cost effective solution for your operation. CISS can manage all of your information technology needs.