BNS Security Force Private Limited (officially registered as BNS Security Force (OPC) Private Limited) is a growing security firm based in the Bahadurpur area of Patna, with its registered office located at B.H. Colony. Formally incorporated in September 2019 under the leadership of Director Bhaskar Kumar Singh, the agency has quickly built a strong 4.3-star reputation. It is recognized for its disciplined and background-verified personnel, providing reliable safety solutions to residential neighborhoods, corporate offices, and various commercial establishments throughout Bihar.

The agency provides a comprehensive range of protective services, including 24/7 manned guarding, armed security, and specialized bouncer services for high-profile events. Their personnel are trained to handle a variety of security environments, from access control at housing complexes to monitoring ATM sites and industrial factories. Beyond standard security, the company offers integrated facility management such as professional housekeeping and specialized locksmith services, including digital door lock repairs and computerized duplicate key making for vehicles and lockers.