HSI Sensing is a company that produces sensor products. But, we are much more than that. We are the catalyst that helps drive innovation in virtually any, and every industry by helping to transform mechanical motion into electrical signals. When a company has an engineering sensor challenge, we are the first they turn to help ensure that their project is a success. Our products are broad reaching and are used in various industries, such as Medical, Aerospace, and Security. Reed Switch technology can be applied to virtually any industry where mechanical movement needs to be turned into an electrical signal. HSI Sensing, Inc. is AS9100 Certified being recognized for its quality management system for the aerospace industry.