Established in 1995, we have continued to grow by providing a wide range of private security services with our team of professional and highly trained security personnel.

If you are looking for a reliable and experienced security company in Chicago, contact Securitas Security Services today. We will work with you to develop a customized security plan that …

Guardian Security Services, Inc. has been protecting Chicagoland businesses since 1975. As a family-owned firm in Blue Island, we deliver "Best in Class Service" with expert security …

Our law enforcement officers provide the most comprehensive security and investigative services in Chicago. Our highly trained professionals provide unparalleled security solutions across …

Trust our Chicago security professionals to partner with your business, crafting tailored security strategies. Leveraging cutting-edge security technology with dedicated customer service, we …

Whether you need comprehensive security solutions for your corporate headquarters, event venue, or residential complex, trust SecureOne to provide Chicago, IL with the best security …

Chicago Security Professionals is one of the premier privately-held security providers in the Chicagoland area. Our principals have earned over a quarter century of experience with the …

Founded over a decade ago by a former security guard and mathematician with extensive expertise in the security industry, our company has been delivering exceptional security guard …

Our corporate security services include access control, surveillance, threat assessment, and crisis management. Whether you need on-site security personnel, remote monitoring, or a …