About

About Onboard Systems Hoist & Winch Onboard Systems Hoist & Winch is a leader in Search & Rescue (SAR) and Human External Cargo (HEC) missions. Our field-proven hoists are built to withstand harsh weather and extreme environments to help keep you safe until the job is done. Backed by more than 40 years of proven reliability, our equipment is unmatched in safety and durability, holding the most EASA and FAA certifications in the industry. Based in Anaheim, California, Onboard Systems Hoist & Winch operates as part of Signia Aerospace.