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Professional Security Services


Security Services MIBCambridge Security Services is an American-owned, private security company that provides security services to clients nationwide. Recognized in security and business circles as a significant and professional security company, Cambridge Security is an excellent choice for all your security needs. Our principal business is security guard services—both armed and unarmed security officers. We partner with clients from every industry, delivering a robust solution that’s within budget. It’s our mission to provide security services of the highest quality at affordable pricing.

Cambridge Security has a comprehensive list of security services to meet a wide range of client needs. They include uniformed and corporate-attired security officers, doormen, concierge, security escorts, security receptionists, executive and celebrity protection, security audits, security consulting, investigative services, mobile patrols, verified alarm response, and 24/7 monitoring and surveillance. We are also a premier provider of event security and security services for liquidations, strikes, and visiting nurse organizations.

You will find our security officers to be professional, experienced, and well prepared for site specific challenges.

Our reputation for professionalism, responsiveness, and reliability is due to the following: the careful selection of candidates; a rigorous training program; a five tier system of supervision and quality control; and our national command center, which operates 24/7 and is staffed with seasoned security professionals. These professionals are responsible for monitoring and coordinating our security service activities. They are a single point of contact for our clients and employees.

Cambridge Security has spent many years building relationships with other private security companies throughout the United States. This national network of 650 carefully selected private security companies provides us with the operational capacity to respond to requests for security services wherever our clients are located. It also supports our rapid response to emergency security service requests.

When you choose Cambridge Security, we become part of your security team. With our state-of-the-art command center and extensive network of security officers across the country, Cambridge Security is ready and qualified to respond 24/7. Make an appointment today to talk to our Business Development Team about your security service needs, or request a free site analysis.


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“Security at the facilities operated by the Sports Authority is extremely important. You needed a security company that could come in and quickly master the nuances, get the job done, and then finish without even knowing they were there, but having appreciated they were there. And, Cambridge did that job for us.” Dennis Dowd, Former VP, NJ Sports Authority