Founded in 1975, TSi is an advanced technology company and the global leader in Search and Rescue Satellite Aided Tracking (SARSAT) ground stations & services and integrated emergency response center systems.




TSi - Saving Lives

TSi has been instrumental in the development of the COSPAS-SARSAT international satellite-based SAR program, which has helped to save over 48,000 lives worldwide since 1982.

TSi - Future Focused

TSi is actively involved in the COSPAS-SARSAT MEOSAR program.  With our cutting-edge phased array antenna solution and second-generation beacon processing capability, our systems yield unparalleled performance in locating emergency distress beacons.

Recent News

Techno-Sciences Inc. Acquires Orolia’s Satellite Search and Rescue Business

Techno-Sciences, Inc. (TSi) announced today that it has acquired Orolia’s Global Satellite Search and Rescue (SAR) business. This transaction will enable TSi’s Satellite SAR business, leadership and expert staff to focus almost exclusively on Satellite SAR, and better serve their global customer base and the international search and rescue community as a whole.