Security and Intelligence Services (India) Limited was incorporated as a private limited company with the name `Security and Intelligence Services (Eastern India) Private Limited' on January 2 1985. In order to effectively expand its operations at the national level the words `Eastern India' were removed from company name in 1992 and the name of the company was changed to `Security and Intelligence Services (India) Private Limited' on May 27 1992. Subsequently the Company was converted into a public limited company and the name was changed to `Security and Intelligence Services (India) Limited' on July 29 1993. The Company is promoted by Ravindra Kishore Sinha and Rituraj Kishore Sinha.Security and Intelligence Services is a leading provider of private security and facility management services in India. The portfolio of services includes Private Security Services and Facility Management Services. The Company has developed its portfolio of services in order to cater to the needs of diverse consumer segments including business entities Government organizations and households and to leverage the growth and potential of such customer segments in India.