







November 2nd, 2026
It is with deep sadness that we announce the passing of Dr. R.K. Sinha, Founder and Chairman Emeritus of SIS India. As the founder of the SIS Group, Dr. Sinha’s vision, leadership and entrepreneurial spirit laid the foundation for the global organisation of which MSS Security is proudly a part today.
His legacy extends across continents and throughout the security industry, influencing generations of professionals and shaping the future of our profession. During this difficult time, we extend our heartfelt condolences to Dr. Sinha’s family, loved ones, and our colleagues across the wider SIS Group. Our thoughts are with all those who had the privilege of knowing and working with him.
May he rest in peace.