Special Electronics & Designs Inc

Special Electronics & Designs Inc.(SED Inc.) is a privately held Canadian company on the shores of Lake Huron with over 50 years of experience developing and manufacturing safety and communication products that operate reliably and clearly in hazardous working environments. From Nuclear Facilities to Confined Space to airboats, hovercrafts or HAZMAT communications, we can provide a system for your special needs. SED Inc. is the inventor and manufacturer of Rescom®, a unique intrinsically safe confined space communications system designed to provide clear, effective, continuous communication and is trusted by safety/rescue teams around the world. In conjunction with our sister company, Rescom Sales Inc, we provide diverse safety communication solutions for those who work in extreme conditions. See for more information on the safety communication systems we provide. SED Inc. has developed a product line of Human Performance Training Devices designed to train and evaluate the anticipation and prevention of human performance errors in any industry. In conjunction with our sister company, ROPA Technologies Inc, we provide various Human Performance Training initiatives onsite and on location. Visit for more information on the Human Performance services we provide. We invite you to learn more about all the products and services we offer on our website and follow us on Facebook at