OSI Maritime Systems is a Vancouver-based provider of integrated navigation and tactical solutions for military naval vessels. The company specialises in electronic chart and information systems, dived navigation systems, and tactical asset tracking, and has supplied 25 navies worldwide including NATO and allied forces. With over 35 years of systems integration experience, OSI also offers shipyards comprehensive delivery solutions and training services. Referrals work well for companies needing specialist naval technology expertise or military-grade system integration.