39 years of
answering the phone.

We have been serving the greater Peoria area since 1987 — installing, programming and servicing business telephone systems for companies across central Illinois.

The company was founded on a simple idea, and it is still the right one: give small and mid-sized companies the same advantages the larger ones enjoy. Whether you have two employees or several hundred, you get the same equipment, the same certified technicians, and the same answer when you call.

The technology has changed completely. In 1987 it was key systems and copper; today most new installs are hosted VoIP on 3CX. What has not changed is who picks up when your phones go down at two in the morning.

Why people stay

24-hour emergency service
A real on-call technician, not a ticket queue. Call the office and follow the prompts — any hour.
Guaranteed response times
We classify faults as Major or Minor and guarantee a response time for both. In writing, before you sign.
Support that does not end at the invoice
Ongoing support beyond installation and training, at no additional charge, through your warranty period.
Local shop, nationwide reach
Based in central Illinois, with a nationwide network of certified technicians — so a second location is never a problem.

Where we work

Peoria, Pekin, Morton, Washington, East Peoria and Galesburg — plus a nationwide network of certified technicians, so a second location is never a problem.

Talk to us
All-Tech Datacom — VoIP Telecom Service

VoIP Telecom Service for central Illinois since 1987 — 39 years of answering the phone.

Contact

(309) 693-1919

[email protected]

8811 N. Pioneer Rd
P.O. Box 3042, Peoria, IL 61612
Peoria, IL 61615

© 2026 All-Tech Datacom. All rights reserved.

Serving Peoria, Pekin, Morton, Washington, East Peoria and Galesburg.

Phones down? Call now — 24 hours