Four Gun Fire Security Services Pvt. Ltd. is a registered security agency based in the Mahipalpur area of South West Delhi. Since its incorporation in 2020, the company has operated from its head office in the KDR Complex near Rangpuri. Under the leadership of directors like Vikash Kumar and Mahesh Kumar, the firm has positioned itself as a localized provider of safety solutions for the South West Delhi and Aerocity corridor.

The agency provides a variety of security and manpower services including 24/7 security guarding, industrial protection, and residential safety. They are particularly active in the event security sector, offering elite bouncer services for retail stores and private functions. Their team often includes professionals with previous military or law enforcement backgrounds, bringing an authoritative presence and specialized skills like first aid and active incident response to their deployments. Beyond physical guarding, they also offer facility management services such as housekeeping and maintenance staff for commercial establishments.