What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Commercial Telephone Systems

Name: Commercial Telephone Systems
Address: 100 Regency Centre, Collinsville, IL, 62040, US
Telephone: +18884523550
Price range: $$

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United States
Collinsville, IL
Commercial Telephone Systems

Avaya and ESI Business Partner

Commercial Technology Solutions Service is the motivating factor in our business. Stability

Since 1974 our name has not changed.

Service

For over 40 years, Commercial Telephone Systems has been providing communications solutions and services to businesses in Missouri, Illinois and throughout the United States. During that time CTS has satisfied thousands of customers by meeting their specific needs one customer at a time. CTS will respond to major problems within two hours and minor issues usually that same day. Our techni

cians are exceptionally well qualified and friendly. We take pride in giving you the prompt attention you deserve and should expect from your communications source. Solutions

We pledge that our sales staff will listen carefully to your needs and propose a solution customized to your business. As an independent dealer of data and telecommunications equipment CTS is able to provide the best solutions for your business requirements. Your communications solution will adapt to new technology and keep your business ahead of the curve. CTS can typically implement small solutions within days of your approval and larger solutions often within a couple of weeks. Our focus has been clear. That kind of constant presence is rare in the communications world. When you establish your relationship with CTS you can have peace of mind that the next time you need us you will find us to be just as available and accommodating as the first time.

06/05/2026

National Doughnut Day is celebrated the 1st Friday in June!
Stop at your local donut shop today for a tasty treat!

06/04/2026

Thank you East St. Louis Housing!

06/03/2026

With over 50 years in the St. Louis Metro area, CTS can be your local, reliable, go to provider for phone system maintenance, cameras, Wireless Access Points & more!

06/02/2026

By following a few simple rules, you can keep your information safe while on-line.

06/01/2026

Commercial Technology Solutions provides professional camera system installations with: ✓ High-Definition video ✓ Remote mobile viewing ✓ Motion alerts ✓ Reliable recording & storage ✓ Custom coverage for your facility.

Call for a free site survey & quote.

05/29/2026

According to the Early Office Museum, Samuel B. Fay received the first patent for a "bent wire paper clip" in the United States in 1867.

05/28/2026

Thank you Terre Du Lac Assoc!

05/27/2026

Is your business in need of an updated Phone system? Camera system? Networking or Cabling? Commercial Technology Solutions has been a local solution for over 50 years! Call for a free quote or site survey.

888-452-3550 www.ctsphone.com

05/26/2026

With the end of the school year upon us, some parents may need to be able to work remotely. With , from Commercial Technology Solutions, flexibility for your employees is easier than ever! Call today for a free quote. 888-452-3550 www.ctsphone.com

05/25/2026

From all of us at Commercial Technology Solutions, we would like to take the time to remember all the service members who lost their lives to protect our freedoms.

Address

100 Regency Centre
Collinsville, IL
62040

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

+18884523550

Website

http://www.ctsphone.com/

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