Sentry Security Services Ltd (SSSL) is among the leading and reputed private security service providers in Bangladesh. Established in 1995, it is also one of the oldest private security companies working in Bangladesh for last 29 years. Our ever-growing reputation is based on customer satisfaction because of our highly competent management and security professionals. The Field Security Inspectors and Supervisors are selected from the retired mid-level military & paramilitary personnel. Besides, our strong Operations and Customer Relations teams proactively reach out to our stakeholders. We have a security guard force of over 6000 well-trained and highly professional security guard deployed in all 64 districts. They work in multiple sectors like UN bodies, International and Multinational Companies, Foreign Embassy or Diplomatic Missions.