Rossell Techsys Limited was incorporated on December 6, 2022, at Kolkata as a Public Limited Company and was granted the Certificate of Incorporation by the Registrar of Companies, Kolkata. Rossell Techsys is erstwhile Aerospace and Defence (A&D) Division of Rossell India Limited, established in early 2011, to provide services to global OEMs with "finish and finesse" similar to home country with razor sharp attention in fulfilling ontime, on-quality and on-budget commitments.