<span style="color: #222222;">The Government today said Central Industrial Security force, CISF is providing security at 64 airports at present including Joint Ventures and Public-Private Partnership operated airports. In a written reply in Rajya Sabha, Minister of State for Home Nityanand Rai said CISF was established for better protection and security of industrial undertakings owned and controlled by Central and State government, joint venture or private industrial undertaking.<br />'' <br />'' He said the deployment of CISF is considered on the basis of threat perception and the commitment of the management concerned to bear the cost of deployment.<br />''<br />''Mr Rai said CISF is also deployed in 11 private sector companies including Patanjali Food and Herbal Park, Haridwar, Reliance Industries Limited, Jamnagar, Bharat Biotech International Limited, Hyderabad and electronics and information technology sector.</span>