United Security Agency is a long-standing protection and manpower firm based in the Uluberia region of Howrah, West Bengal, with over 40 years of operational experience. Headquartered at United House near the Fuleswar railway station, the agency is an ISO 9001:2015 certified organization that has established a robust presence in the state's security sector. It operates with a registered GST identification and is managed by a professional leadership team that focuses on delivering structured vigilance for industrial, commercial, and residential clients throughout the Howrah and Kolkata districts.

The organization specializes in a wide range of protective services, including the deployment of uniformed industrial guards, bank and ATM security personnel, and specialized bouncers for event management. Their service architecture is extensive, covering everything from residential watchmen and personal bodyguards to escort security and female security officers. By maintaining a 24-hour operational cycle and emphasizing rigorous personnel training, United Security Agency provides an integrated safety and manpower framework tailored to the specific needs of factories, academic institutions, and corporate offices across the region.