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State DirectorySecurity Control Systems & Monitoring in Southwest Side Chicago, IL
42. Kastle Systems
Security Control Systems & MonitoringSecurity Guard & Patrol ServiceSecurity Equipment & Systems Consultants
225 W Wacker Dr Ste 2225, Chicago, IL 60606
From Business: Kastle is the leading proptech platform protecting people, spaces and property in commercial and multifamily real estate, as well as office workplaces nationwide. We provide…
44. QIS, Inc.
Security Control Systems & MonitoringSecurity Equipment & Systems ConsultantsElectric Contractors-Commercial & Industrial
10938 S Western Ave, Chicago, IL 60643
"From the electricians who show up at your home or business to install your alarm, to the ladies who handle scheduling and billing, everyone involved at QIS is from this…"
45 Years
in Business
45. AlliedBarton Security Services
500 N Michigan Ave Ste 1810, Chicago, IL 60611
21 Years
in Business
