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Secure Your Business with Cutting-Edge Camera, Alarm, Access Control, and Physical Security Solutions in The Chicago Metropolitan Area
Physical Security Solutions in Chicago and Surrounding Areas

Security Camera
- IP Security Camera
- Video Analytics
- Real-Time Video Monitoring
- Server and cloud-based solutions
- Analog to IP security upgrades

Access Control
- Electronic lock installation
- Multi-technology badge readers
- Remote management
- Legacy system upgrades
- On-Premise and cloud solutions
- Hardware replacement

Intrusion Alarm
- Multisite scalable solutions
- Real-time alerts
- 24/7 Monitoring and remote support
- Remote management
- Commercial grade equipment
Call or text us to speak with security solution support in the Chicagoland area.
Illinois
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We Provide Reliable Security Solutions
BTI Communications Group offers a wide range of surveillance camera systems, access control, and alarm solutions. With BTI you get more than just a Chicago area installation company or security contractor, we help you manage and maintain the value of your security systems.
With over 35 years of experience, BTI is a trusted partner to healthcare, government agencies, and businesses of all sizes in the Greater Chicagoland Area. They rely on our expertise to install, upgrade, and replace their security systems.
Key Features of Our Service
- Scalable security solutions that grow with your company
- Security hardware that is proactively monitored 24/7/365 with real-time alerts
- Technology that is updated and repaired systematically before systems fail
- Backup systems that guarantee your security settings will never be lost
- On-Premise and Cloud Solutions
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Call or text us to speak with security solution support in the Chicago Metropolitan Area.
Illinois
Testimonials
Jonathon Huff
The Moody Church
Rebecca Gadomski
Edgewood Clinical
Dave Tourje
Alpha Structural, Inc.
Why Physical Security?
With the ever-evolving cyber threats businesses face, many companies and organizations in the Chicagoland areas don’t pay enough attention to their physical security. Since we know how important scalable surveillance systems are to preventing break-ins and theft, we take pride in our many integrated alarm, IP surveillance, and access control systems. Learn more about the top benefits you’ll receive when you invest in physical security below:
- Reduced liability and increased profits
- More effective business management
- Increased productivity of your team members
- Greater inventory control
- Comprehensive monitoring of access to sensitive and restricted areas
- Improved security guard performance with supplemental video monitoring service

We are an Authorized Dealer for these manufacturers
- Axis Communications
- Milestone Systems
- Software House
- ExacqVision
- Avigilon
- OpenPath
- Eagle Eye Networks
- Brivo
- RS2
- 2N
- DSC
- Alarm.com
- Kantech
- Samsung












The Moody Church Camera Project
Want to see our scalable physical security system solutions in action? Check out our video showing how we completed a large security camera project at a historic downtown Chicago church.
The #1 Integrated Security Solutions Provider in Chicago
We are always ready and eager to assist you, whether it’s through a phone call or an email. At BTI Communications Group, your satisfaction is our goal.
BTI Communications Group in Downers Grove, IL

Industries We Work With
Get reliable and secure networking solutions that ensure seamless communication and data transfer between aircraft systems, ground control stations, and satellite networks. Our solutions enable real-time monitoring, remote diagnostics, and improved operational efficiency.
Our networking solutions to allow farmers to gather valuable data on soil conditions, crop growth, and livestock health, allowing for optimized resource allocation and increased productivity.
For the automotive industry, BTI provides advanced networking solutions that support smart infrastructure integration, allowing you to create a safer and more efficient environment for employees and managers while reducing incidents, theft, false claims, and more.
Get reliable and secure networking solutions that ensure seamless communication and data transfer between aircraft systems, ground control stations, and satellite networks. Our solutions enable real-time monitoring, remote diagnostics, and improved operational efficiency.
BTI’s networking solutions enable seamless collaboration and information sharing among project teams. These solutions facilitate real-time access to blueprints, project updates, and critical data, ensuring efficient project management, improved productivity, and streamlined workflows.
BTI provides secure networking solutions that enable efficient communication and data sharing among different government agencies. Our solutions prioritize cybersecurity, data integrity, and interoperability, empowering governments to streamline operations, enhance public services, and ensure national security.
Our networking solutions support secure and reliable communication between healthcare providers, patients, and medical devices. Enable telemedicine, remote patient monitoring, and secure storage and transfer of sensitive patient data, and promote improved healthcare outcomes and accessibility.
Optimize data center operations, improve network performance, and ensure seamless connectivity across distributed systems. Our solutions support cloud computing, virtualization, and software-defined networking, empowering businesses to meet the demands of the digital era.
Enable smart factories and industrial automation by connecting machines, sensors, and production systems. These solutions facilitate real-time monitoring, predictive maintenance, and data-driven decision-making, leading to increased operational efficiency and reduced downtime.
Our customized networking solutions support smart buildings, energy management, and tenant services allowing real estate companies to remotely monitor and control building systems, optimize energy consumption, and enhance occupant comfort and safety.
Enable reliable and secure communication between different areas of the facility, such as worship spaces, administrative offices, educational centers, and community gathering spaces. Our solutions will facilitate real-time collaboration, audiovisual streaming, and virtual participation for congregants who may not be physically present while prioritizing privacy and keeping sensitive data safe.Â
Support vehicle tracking, route planning, and real-time traffic monitoring, contributing to reduced fuel consumption, improved safety, and enhanced customer experience.

GSA
Publications & Insights on IT, Communication, & Security
Success Story – Fastest Growing Healthcare Provider Streamlines and Automates
BTI ensures business continuity healthcare uninterrupted services, protecting patient data, mitigating risks, and preserving trust in your practice.
Simplify Security With Cloud-Based Access Control Solutions In today’s fast-paced
How Business Continuity and Disaster Recovery Plans Protect Your Business
Looking for a Commercial Security Solutions in Chicago?
BTI Provides Physical Security Solutions in The Chicago Metropolitan Area
Serving the Chicago Metropolitan Area
Providing certified expert security design, installation, service, and support in the following areas: Chicago, Evanston, Schaumburg, Naperville, Northbrook, Skokie, Oak Brook, Deerfield, Lisle, Lake Forest, Downers Grove, Itasca, Elmhurst, Aurora, Hoffman Estates, Elgin, Rolling Meadows, Highland Park, Des Plaines, Elk Grove Village, Buffalo Grove, Glenview, Arlington Heights, Lombard, Merrillville, Vernon Hills, Tinley Park, Libertyville, Barrington, Mount Prospect, Lincolnshire, Wheeling, Glen Ellyn, Woodridge, Warrenville, Palatine, Morton Grove, Addison, Crystal Lake, Villa Park, Valparaiso, Wilmette, Park Ridge, Westchester, Geneva, Lake Zurich, Bolingbrook, Kenosha, Oak Park, Hinsdale, Westmont, Mundelein, Wood Dale, Gurnee, Malta, Wheaton, Romeoville, River Forest, Willowbrook, Bartlett, Melrose Park, Grayslake, Mchenry, Waukegan, Joliet, Winnetka, Bridgeview, Niles, North Chicago, Bloomingdale, Roselle, Orland Park, Bensenville, Crown Point, Batavia, Oswego, Homewood, Plainfield, Lincolnwood, Wayne, Carol Stream, Hanover Park, Glendale Heights, Mokena, Sycamore, Riverside, Darien, Frankfort, Berwyn, Oak Lawn, La Grange, Fox Lake, Western Springs, Elmwood Park, River Grove, Alsip, Palos Hills, Franklin Park, Streamwood, Oak Forest, New Lenox, Forest Park, Gary, Highland, Schererville, Hickory Hills, Lake Bluff, Montgomery, North Aurora, Chicago Heights, Chicago Ridge, Palos Heights, Cicero, Round Lake, Wauconda, Schiller Park, Countryside, Blue Island, Dundee, Woodstock, Cary, Calumet City, Long Grove, Hampshire, Whiting, Chesterton, Lowell, Munster, Hammond, Pleasant Prairie, Lake In The Hills, Harvey, Algonquin, Park Forest, Evergreen Park, Glencoe, Sugar Grove, Yorkville, Brookfield, Antioch, South Elgin, South Holland, Broadview, Summit Argo, Lemont, Harwood Heights, Hillside, Carpentersville, West Chicago, Lyons, Markham, Marengo, University Park, Stone Park, Lakewood, Coal City, Ingleside, Saint Charles, Kenilworth, Minooka, Wadsworth, Glenwood, Flossmoor, Shorewood, Clarendon Hills, Bellwood, Rensselaer, Saint John, Hobart, Willow Springs, Channahon, Prospect Heights, La Grange Park, Country Club Hills, Crest Hill, Hazel Crest, Burbank, Wonder Lake, Bedford Park, Highwood, Palos Park, Lansing, Lake Villa, Burlington, Sandwich, Harvard, Midlothian, Ringwood, Island Lake, Matteson, Zion, Berkeley, Manhattan, Robbins, Genoa, Posen, Plano, Eola, Braceville, Beecher, Plato Center, Maple Park, Bristol, Kingston, Winthrop Harbor, Kaneville, Russell, Union, South Wilmington, Waterman, Richmond, Alden, and Crete.
Counties: Cook County, Lake County, DuPage County, Grundy County, McHenry County, Will County, Dekalb County, Kane County, Kendall County, Jasper County (Indiana), Lake County (Indiana), Newton County (Indiana), Porter County (Indiana), Kenosha County (Wisconsin).