What is the SIOTO Safety Seal?

The SIOTO Safety Seal is an independent third-party certification for tent and event rental companies. SIOTO (Safety and Insurance Organization for Tent and Outdoor events) inspects equipment and evaluates operating practices against industry safety standards — it goes beyond basic liability insurance. For corporate buyers and venue coordinators who need to document vendor credentials, it's a verifiable signal. Sterling Event Rentals is licensed, insured, and SIOTO Safety Seal certified.