At Applied Communications Group, we take pride in supporting businesses, institutions, and public agencies throughout Cook County with dependable, high-performance technology solutions. With decades of hands-on experience, we are the go-to partner for organizations that want systems done right the first time. From initial planning to post-installation support, our work is built around consistency, professionalism, and real-world results.
We have spent years working across Cook County, building relationships with clients who rely on us to keep their operations running smoothly. Our approach is straightforward. We use proven methods, stay ahead of industry changes, and treat every job with the attention it deserves. There are no shortcuts. Just reliable systems that make your space smarter, safer, and more connected.




We build smart and scalable infrastructure tailored to your specific environment. From small offices to complex enterprise spaces, our process includes:
– – Personalized design based on your current and future needs – –
– – Standards-compliant installations (TIA/EIA) – –
– – Clean, professional workmanship – –
– – Complete testing and certification – –
Our team is highly trained and always up to date with the latest structured cabling installation practices, and safety standards.
We offer complete network cabling installation services for commercial and industrial environments, including:
Our structured cabling services are just the beginning. We also offer:
Whether you're installing a new system or upgrading an old one, we’re with you every step of the way.
At ACG, we focus on delivering practical, long-term solutions backed by expert knowledge and a commitment to customer service. Here is how we can support your facility or campus in Cook County.
Every strong system starts with a solid foundation. Our structured cabling services include everything from CAT6 and CAT6A installations to fiber optics and voice cabling. We ensure each connection is installed cleanly and tested thoroughly to support your current and future tech demands. Whether you are upgrading a floor or wiring an entire property, we will get your infrastructure set up correctly and keep it organized for the long haul.
Make meetings, presentations, and collaboration more efficient with smart AV solutions built for your space. We handle it all including conference room setups, digital signage, video conferencing systems, and more. The goal is simple. Make your AV equipment easy to use and reliable every time you turn it on. We will even stick around to make sure you are comfortable using the system.
Secure your facility with systems that give you full control over who comes and goes. From basic badge access to advanced IP-based surveillance networks, we will build a setup that fits your layout and priorities. You will get clear visibility, reliable access control, and room to grow when your needs change.
We have worked with correctional facilities and law enforcement across Illinois to install secure, user-friendly detention systems. Our solutions include touchscreen controls, intercoms, video visitation, and other tools to help teams operate efficiently and safely. With ACG, you are working with a contractor that understands the unique demands of public safety environments.
Clear communication across your building or campus is crucial. We install reliable paging and intercom systems that support routine messages and urgent alerts alike. Whether you need a new system or upgrades to an old one, we will build something that works well in your specific setting.
Dropped calls, slow internet, and dead zones do not belong in your building. We offer enterprise-grade wireless systems including Distributed Antenna Systems to provide complete and consistent coverage throughout your facility. After a detailed site review, we will recommend the best options and take care of installation from start to finish.
Strong internal systems are only as good as the lines feeding into them. We provide outside plant services including underground fiber installation, trenching, splicing, and emergency repair. Whether you are starting a new build or upgrading existing infrastructure, we make sure your network starts strong before it even enters your building.
Our clients in Cook County count on us because we do things by the book and do them well. From the moment we step onto your site, we follow rigorous quality and safety procedures to make sure the job is done right. And we are not going anywhere after installation. ACG provides continued service and system updates to help you keep everything running as it should.
Installing a paging or intercom system takes more than just the right tools. You need a team that understands your space, works efficiently, and delivers reliable results every time.
We combine deep local experience with a hands-on approach to every project. Our clients choose us because we listen, plan carefully, and deliver reliable solutions that last. We are not just installers, we are partners who stay involved long after the project is done.
We start with a walkthrough and a detailed consultation. From there, we design a system based on your specific layout, technology goals, and any challenges you are currently facing.
We begin with a conversation to understand your goals, then schedule a site visit to assess your infrastructure. After that, we provide a clear project plan and timeline, so you always know what to expect.
Yes, we are available for urgent repairs and troubleshooting. We understand that downtime can be costly, so we respond quickly to get your systems running again with minimal disruption.
Just give us a call. We will schedule a convenient time to visit your site, review your current setup, and discuss the best solutions for your space and budget.