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Competitive transparent pricing and itemized quotes and invoices

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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

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Security Camera

  • IP Security Camera

  • Video Analytics

  • Real-Time Video Monitoring

  • Server and cloud-based solutions

  • Analog to IP security upgrades

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Access Control

  • Electronic lock installation

  • Multi-technology badge readers

  • Remote management

  • Legacy system upgrades

  • On-Premise and cloud solutions

  • Hardware replacement

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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.

1441 Branding Ave #200,

Downers Grove, IL 60515

p. 312-432-5300

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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 Los Angeles 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.

1441 Branding Ave #200,

Downers Grove, IL 60515

p. 312-432-5300

What Our Clients Say About Our Security Service

BTI consistently solves IT challenges that our staff doesn't have the skill or time for. Their installation team is excellent and their support always makes sure all of our issues are solved.

Jonathon Huff

The Moody Church

BTI has been exactly what our growing company has needed for so long! They provide friendly, professional service and have consistently been willing to go above and beyond to ensure our complete satisfaction.

Rebecca Gadomski

Edgewood Clinical

The entire team at BTI has exceeded my expectations. They took my company to the technology and security level I needed.

Dave Tourje

Alpha Structural, Inc.

Why Physical Security?

With the ever-evolving cyber threats businesses face, many companies and organizations in the Chicago Metropolitan area 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

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• Axis Communications

• Milestone Systems Software

• Software House

• ExacqVision

• Avigilon

• OpenPath
• Eagle Eye Networks
• Brivo
• RS2
• 2N


• Kantech

• Samsung

We use their equipment to create a custom security solution that fits your business needs and your budget in Chicago.

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We are an Authorized Dealer for these manufacturers

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.
Contact Us Today!

BTI Communications Group in Downers Grove, IL

BTI Provides Physical Security Solutions in The Chicago Metropolitan Area 

Serving the Chicago Metropolitan Area

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).

Industries We Work With 


BTI Services the Aerospace Indusrty

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.

Automotive Industry

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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.

Food Industry

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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.


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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.


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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.

Construction Industry

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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.


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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.

Ready to learn more?

Call or Text Us For Sales and Support

1441 Branding Ave #200,

Downers Grove, IL 60515

p. 312-432-5300


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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.

Real Estate

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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 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.


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Support vehicle tracking, route planning, and real-time traffic monitoring, contributing to reduced fuel consumption, improved safety, and enhanced customer experience.

Religious Facilities

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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. 

Certifications and Awards

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BTI is an approved GSA contract holder.


BTI Caters to the specific needs of the U.S. General Services Administration (GSA), offering networking solutions that meet the stringent requirements of government procurement processes. These solutions focus on scalability, cost-effectiveness, and compliance with GSA standards.

BTI is an approved ISNetworld member contractor.


BTI is an IT consulting and contracting partner under the Los Angeles County IT Consulting and Contracting Agreement. This agreement signifies BTI's expertise and capability in delivering top-notch IT solutions and services to Los Angeles County government agencies and organizations.

ISNetworld Certification

ISN services help nearly 700 Hiring Clients and 75,000 contractors and suppliers manage risk and support sustainability.  BTI maintains Fortune 500 level security, insurance, and safety practices and compliance monitored and reported by ISNetworld as an active member.

Check out BTI’s Latest Success Stories!

Start With A Free Consultation

We will provide the following at no cost:

  • Site survey of your facility's security needs

  • Detailed scope of work with which device we recommend and why

  • Custom security floor plan illustrating camera, access control, and alarm equipment

  • Itemized and fully transparent quote with no hidden cost or fees

Tell us about yourself

Get started on a solution that saves!

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