Cornerstone Protection L.
PROTOS!!!
PROTOS!!! It doesn’t get any better than this! Great partnership that puts their vendors first!!
Response from Protos SecurityJul 16, 2026
Thank you for being a wonderful partner and giving us a great review!

Security Services NationwideProtos Security is the premier provider of security guard, off-duty law enforcement services and specialized services, placing our innovative technology and customer-centric approach at the center of our offerings. Why Protos’ Managed Service Model?As a leading provider of differentiated security guarding solutions, Protos Security uses a managed service model approach. This allows us to ensure that our service is top-notch as we can best match a security vendor with your unique needs in mind. Our vendor network staffs well-trained, reliable security officers and ensures a well-managed, well-organized security program.By placing technology and innovation at the center of what we do, we give full transparency, real-time updates and general visibility into your security program. Our client portal and dispatch team are available 24/7/365 to ensure you receive the best service available.Law Enforcement Providing Armed SecurityProtos Security provides off-duty law enforcement with the temperament and experience to effectively work in your locations. Officers can be in full uniform or in plainclothes and can be highly visible or stationed discreetly depending on your specifications. Our officers are trained to manage difficult situations and have powers of arrest. Their presence helps keep your people, facilities and events safe, legal and moving as scheduled.Protos Security has subscribed to the Trustpilot platform to invite honest feedback and gain reviews in a public-facing space.
Protos Security (protossecurity.com) has 283 customer reviews on Five Star Index, with an average rating of 4.5 out of 5.
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House Sitting & Security
Excellent

House Sitting & Security · Nashville, Tennessee
Excellent

House Sitting & Security · Fort Washington, Maryland
Excellent

House Sitting & Security · Hamilton, Ohio
Excellent
Showing 218 reviews with 5 stars · Clear filters
Cornerstone Protection L.
PROTOS!!! It doesn’t get any better than this! Great partnership that puts their vendors first!!
Response from Protos SecurityJul 16, 2026
Thank you for being a wonderful partner and giving us a great review!
Ofc. J.
Universal Security Training Academy We sincerely appreciate the opportunity to partner with Protos Security and want to thank your entire team for your professionalism, communication, and support. It has been a pleasure working together, and we value the trust you have placed in Universal Security. Your commitment to quality service and strong client relationships makes Protos an outstanding company to work with. We look forward to continuing to build our partnership by providing dependable, professional security services throughout Shelby County, Tennessee. Our team is committed to delivering highly trained, customer focused security officers who represent both of our organizations with integrity, professionalism, and excellence. We are excited about future opportunities to expand our services and continue exceeding expectations for your clients. As we move forward, we are also enthusiastic about supporting off-duty law enforcement security assignments whenever opportunities arise. We believe our combined experience and shared commitment to safety will continue to strengthen our partnership for years to come. Thank you again for your confidence in Universal Security. We truly appreciate the relationship and look forward to many more successful projects together. Ofc. James
Response from Protos SecurityJul 16, 2026
Thank you for your thoughtful review and for your continued partnership. We truly appreciate Universal Security's professionalism, dedication, and commitment to delivering exceptional service. We're grateful to have you as part of our network and look forward to many more successful opportunities together.
Martinis B.
Quality people, professionalism unmatched, stable work detail. Great communication
Response from Protos SecurityJul 13, 2026
Thank you for your review. We appreciate your partnership and are glad you've had a great experience working with our team!
Joseph M.
Good and professional
Response from Protos SecurityJul 9, 2026
Thank you for your review of Protos Security!
Zeke M.
Great company to work with.
Response from Protos SecurityJul 7, 2026
We're grateful to work with you, thank you for your review!
Janet S.
Working with protos company has beena positive experience in overall
Response from Protos SecurityJul 8, 2026
We're glad to hear we're providing you with a positive partnership, thank you for your review!
customer
Protos has always been a patient company in our past experience, allowing vendors to grow and expand. We appreciate Protos Security. Thank you very much.
Response from Protos SecurityJul 6, 2026
Thank you for your thoughtful review! We truly appreciate your partnership and are grateful for the trust you've placed in Protos. It's rewarding to hear that our support has helped your team grow and expand. We look forward to continuing to build on our successful partnership for years to come!
customer
Great communication Outstanding customer service Prompt response when requested emails Knowledge on customer care support team
Response from Protos SecurityJun 22, 2026
Thank you for your review of Protos Security!