Business Telephone and Networking Services

Specializing in business phone system and networking installation, upgrade, and support services for businesses of all sizes.

TRUSTED BRANDS

Belleville Business telephone and Data Networking Solutions

Commercial Technology Solutions (aka Commercial Telephone Systems) has proudly served the Belleville regions since 1974. With decades of experience, our expert team is dedicated to delivering unmatched satisfaction through a range of remote and on-site services. Specializing in phone systems, networking services, wiring, installations, relocations, and programming, we stand out for our holistic approach to solving your technological needs. Our dedication to providing top-tier customer support guarantees that your systems operate seamlessly.

VOICE

CLOUD

NETWORKING

CELL BOOSTER

STRUCTURED CABLING

SURVEILLANCE

OVER

5000

Solutions Sold

IN BUSINESS SINCE

1974

OVER

200

Years of Telecom Experience 

SERVICE

Since 1974, CTS has been delivering superior communication solutions and networking services to businesses across Belleville area.

SOLUTIONS

We’re committed to delivering customized communication solutions that meet the unique needs of your business. As an independent dealer of data and telecom equipment, we have the flexibility to offer the best options for your specific requirements.

STABILITY

Our unwavering focus on customer satisfaction has made us a trusted name in the communications  and networking industry. By establishing a relationship with CTS, you can enjoy peace of mind knowing that our exceptional services and technical support will be available and accommodating every time you need them.

SUPPORTING BUSINESS TELEPHONE SYSTEMS IN BELLEVILLE AND SURROUNDING AREAS

COMMERCIAL

INDUSTRIAL

LEGAL

EDUCATION

religious Facilities

Hospitality

RETAIL

HEALTHCARE

transportation

Government

TESTIMONIALS

SEE WHAT OUR CLIENTS SAY