D&O Advanced Engineering is an India-based engineering and technology company specialising in advanced automotive systems, defence-grade engineering solutions, and high-performance mobility platforms. Evolving from deep roots in motorsport and applied vehicle engineering, D&O operates at the intersection of R&D, manufacturing, integration, and real-world deployment, delivering solutions that meet both civilian and strategic requirements. The company functions as the parent engineering entity for United Motorsports Academy (UMA), ensuring that all education and talent development initiatives are backed by live engineering projects and operational experience