Strain Systems Inc - A Walter P Kistler Company About Strain Systems: Strain Systems is a technology based company supplying inventory management solutions to the process industries. With offices in Europe and North America, Strain Systems provides best practice solutions for bulk storage inventory management to our customers worldwide. Strain Systems core competency is development and application of sensor technology solutions for real time weighing of silo inventory. StrainCell by Strain Systems is a patented development in strain gauge technology. Strain Systems is a company founded by Walter P. Kistler. www.strainsystems.com