S.O.I. Aviation 23987 Craftsman Rd, Calabasas, CA91302 For nearly two decades, S.O.I. has been a major supplier of aviation parts and components for…More commercial and military aircraft worldwide. The sales and marketing center, located in Calabasas, was created for helpful customer service. The products include military parts, helicopters, APC, truck and tank sonar, radar replacement parts, aircraft engines and airframe and shipboard parts. The company also deals with contract manufacturing and reengineering.