McCarthy Byrnes Security Solutions

Advanced Security Solutions embraces its role of providing exceptional, high-quality, professional security services to all clients, employees, patrons and community members who work, visit or live at the sites we protect. Our goal is to develop trusted business partnerships with our clients. Our clientele depend on us for the highest caliber training and state-of-the-art protection and we work to exceed their expectations. The training and skill set of our superior workforce is our most important asset. Each staff member—from office managers to field representatives—understands that our continued success depends on providing customer service with precision and at the highest level possible. We provide Security Guards Chicago and Illinois.

SMG Security Holdings, LLC is a business security systems integrator in Chicago dedicated to solving our clients’ security issues through reliable and cost-effective options that protect lives and property. We can help your business implement a top-notch security system from careful installation to 24/7, 365 monitoring at our UL approved central station, and much more. SMG has been a trusted source for business security systems in Chicago for over 30 years. Our clients serve fields ranging from retail to education to government, and everything in between. We can support any business type in facilities of 1,000 to 2,000,000 square feet. Some of our security offerings include fire and burglar alarms, camera systems, access control, and more.

Prosegur’s Chicago office proudly serves the surrounding area and all of Illinois, providing professional security services tailored to local needs. We offer security solutions including security guards, remote security monitoring, 24/7 emergency services, global risk services, and cybersecurity. Backed by 14 global Security Operations Centers (iSOCs), our team combines advanced technology with expert personnel to deliver reliable protection. With a global presence in 34 countries, Prosegur is a trusted leader in the security industry, committed to safety, innovation, and excellence in every service we provide. Our Chicago team works closely with clients to design customized security strategies.