Comdial, Vertical Phone Service, Rockford IL

Nortel Phone Service, Rockford IL

Mitel Phone Service, Rockford IL

Avaya Phone Service, Rockford IL

Allworx Phone System,  Rockford IL




About Us



Allworx Guides


Customer List

Animal Medical Clinincs
Arnold Liscence
Black & Jones Attorneys at Law
Beloit Auction Service
Comprehensive Community Solutions
Courtesy Aircraft
Dady & Hoffmann LLC
Emmanuel Episcopal Church
Excel Gear
Grace United Methodist Church
Harkness Insurance
Hotline Freight
Hoffman House
Ironworks Hotel
Kar Korner
Kishwaukee Auto Corral
LTM Water Treatment Inc.
Lee & Associates
LDR Cleaning & Restoration
Little Star PLastics
Loves Park Tire
Machine Shed
Maccloskey Kesler & Associates LLP
Meridian Implement
Merrill & Houstons Steak Joint
Midwest Stone Source
Multi Township Ascessor
North American Fabrication Inc.
Powders Automotive
Processing Technologies Inc.
Quiet Light
Reliable Machine
Rockford Central Tile
Rockford Pain Center
Rockford Systems
Flagg Rochelle Park District
Saint Bernadette Catholic Church
Sub Source Inc.
Surplus Management Inc.
TK Group
The Law Office of Bradley R. Tengler, Inc.
Tuninger and Saey- State Farm
Telnet Communications Consultants Inc.
Thor Computing
Urban Equity Properties
Weimer Bearing & Transmission
Dr. Charles Welford
Winnebgo Animal Clinic
Winnebago Boone County Farm Bureau
WIXN 1460
World Cup Packaging
Zip Fastener Products, Inc.
Rockford IT

Donovan Consulting & Telephone Repair
6432 Weaver Rd.
Rockford, IL 61114
E-mail Donovan Consulting
Phone 815-877-6423
Fax 815-877-6950