About DNDC Telephone company


Two states One Company

DNDC's Expertise and services have gone so well in Illinois we have expanded our business into Florida. DNDC Illinois and DNDC Florida now make up DNDC Telephone Company


Personalized Installation

With DNDC Telephone Company, you're not just getting a solution, you're becoming part of our companies family. As a family owned and operated business we pride ourselves in treating our customers as family.


Experienced Staff

With decades of experience in the telecommunication field. We as a company can help your business in setting up  a small communication solution to UCaaS for the Enterprise. Contact us to understand what DNDC can offer your business.


Competitive Pricing

With DNDC  the process of selecting strategic price points to best take advantage of a product or service based market relative too our competition. 




Leading the industry in Premise and Cloud based solutions for the medium too Enterprise Market.  



When you think cloud or hosted you should be thinking Crexendo. Leading the UCaaS industry for the past three years. Ask us about Crexendo and what UCaaS is. 

Managed Services


With DNDC we understand the financial issues that business face today. Let DNDC assist you in the best solution for your businesses communication purchase. 


Cloud Services

Why pay for services from your ISP, phone line carrier and solutions provider when we can get your business one great rate under one roof. Contact DNDC to discuss solutions for your business. 

Tech Support

We at DNDC offer 24/7 support. Also backed by our multiple manufacturers support services, we are always here too get your business working as it should

Remote Support

Contact Us Illinois

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

DNDC Telephone Company

DNDC Telephone Company 6818 N. Frostwood Pkwy Peoria, IL 61615 us



Open today

09:00 am – 05:00 pm

Contact Illinois Sales


Contact Us Florida

DNDC Telephone Company

775 Tamiami Trail, Port Charlotte, Florida 33953, United States



Open today

08:00 am – 05:00 pm

Monday - Friday: 8am - 5pm EST

Saturday - Sunday: Closed

Email: sales@dndctelephone.com

Contact Florida Sales