An internationally acclaimed trainer in the field of Security, Loss Prevention Management and Investigation, Ravindra Kishore Sinha founded the Security and Intelligence Services (India) Limited, popularly known as SIS, in 1974. A graduate in Political Science and Law, Sinha started his career as a journalist, specializing in crime and political reporting. He is recognized as one of the most successful investigative journalists of his time. He also covered India-Pakistan war of 1971 in the Khulna-Kushtia-Ishurdi sector. Having witnessed the student movement in Bihar, led by Loknayak Jai Prakash Narayan (1974-1975), he authored a well-researched book titled Janandolan. Sinha's zest for learning took him far and wide. As a private security professional, he visited almost all states of the United States of America, Europe and China. His professional expertise and excellent training skills helped him hold many professional offices like the Regional Vice President of World Safety Organisation of South Asia (1989-1991); President, National Institute of Security Professional of India (1990-1995); Area Governor of Association of Security Organisation of India (1998-2001); Chapter Chairman, ASIS, for India and the subcontinent Chapter (1990-2000); Executive Chairman, founder President and Director General of International Institute of Security and Safety Management.