Raipur - Chief Minister Shri Vishnu Dev Sai extended his heartfelt greetings and congratulations to all CISF personnel on the occasion of the foundation day of the Central Industrial Security Force. Chief Minister Shri Sai said that the personnel of the Central Industrial Security Force play a very important role in the security of the country's vital industrial units, strategic institutions and establishments of national importance. Through their constant vigilance, courage, discipline and dedication, CISF personnel are making a significant contribution in strengthening the nation's security system.