Thompson Electronics Company

Your one stop for electronic systems

Serving Illinois businesses for 42 years

About Us

At Thompson Electronics Company, we provide commercial customers across Illinois with unsurpassed solutions and services in audiovisual, communications, fire alarm, nurse call, and security.

Solutions & Services

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We support your business

We provide custom electronic systems to large and small businesses. These include hospitals, healthcare campuses, schools, universities, government facilities, and more.

Call 800-323-3300 or message us for a free on-site estimate

Our Team

While specializing in design, project management, and installation of electronic systems, our main mission is to provide quality system solutions for our customers. Our superior record as an electronics systems company is maintained by providing specialized project teams keyed to each general technology area we serve.

Each department is staffed with trained, certified, and highly experienced personnel to provide our clients with top-quality design, engineering, products, and services.

Security camera professionals discussing camera upgrade options

We Support


Need Service Work?

24/7 Service Department

Our Service Department is here to help! We have fully licensed and trained technicians to service every kind of electronic system. We can help even if we didn’t install your current system. Contact our team for a repair or maintenance checkup on your audiovisual, mass communication, fire alarm, nurse call, or security system.



“Thompson Electronics was recommended to us by our contractor. We have enjoyed working with TEC and the new fire system is reliable and makes us feel very safe.”

Devyn Farney, Executive Pastor
Elevate Church in Morton, IL

“TEC has made our lives better by providing continued support from their trustworthy and knowledgeable personnel.”

Dan Magnuson, Maintenance Director
Apostolic Christian Home of Roanoke, IL

“Thompson Electronics’ team did an amazing job from design through install. Very clear sound from the announcer mics across the entire stadium as well as excellent sound for music played on the system. The range of sound coming from these speakers are outstanding.”

Tim Bonnette, CPMM Director of Buildings and Grounds
Pekin Community High School

Contact Us

Contact our team

Contact our team of professionals with questions or a free, on-site estimate. Call the number below or fill out the form.

Call 800-323-3300 today!