Best Private Security in Smithfield, RI

Sentinel Security Services is a Rhode Island institution, consistently ranked as one of the top private security providers in the state. Founded by law enforcement professionals, they have built a 25-year reputation for reliability, professionalism, and deep community integration. They are highly responsive and known for their well-trained, vetted security personnel who provide services to a wide range of commercial, residential, and industrial clients throughout the state, including Smithfield. Their long-standing presence and exceptional customer satisfaction ratings make them a premier choice for comprehensive security solutions. **

Trident Security has established itself as a leading regional security firm known for its highly professional and customizable services. They specialize in providing tailored security solutions for corporate offices, high-value construction sites, and special events. Their guards receive ongoing, advanced training, and their management team maintains close communication with clients to ensure needs are consistently met. Serving the entire Providence metro area, including Smithfield, Trident is praised for its responsiveness, modern approach to security management, and the caliber of its personnel. **

As one of the largest and most established security providers in New England, Northeast Security offers the resources of a major regional player with dedicated local service. While founded earlier than the specified range, their immense presence, vast number of positive reviews, and dominant market position in serving Rhode Island businesses make them an essential inclusion. They provide a full spectrum of services from on-site guards to advanced electronic monitoring and security consulting. Their extensive resources and long-term contracts with major institutions throughout the state, including areas like Smithfield, demonstrate their capacity and reliability for both large-scale and localized security needs.