Find us on Google+

BBB Business Review

Text Sizesmall medium large

BBB Accredited Business since

A & D Information Technologies

Phone: (847) 458-6824 10115 Wilmette Ave, Algonquin, IL 60102 View Additional Email Addresses

BBB Business Reviews may not be reproduced for sales or promotional purposes.


A & D Information Technologies, Inc. is a computer service company which provides information technology support to residential and commercial customers. This company serves the far northwestern suburbs of Chicago, including Lake in the Hills, Fox River Grove, Barrington Hills, Gilberts, West Dundee, Sleepy Hollow, South Barrington, Cary, Crystal Lake, Village of Lakewood, Port Barrington, Oakwood Hills, Huntley, Lake Zurich, Pingree Grove, Elgin, Prairie Grove, Holiday Hills, Wauconda, Inverness, and Deer Park. Services available from this company include network construction, network design, network migrations, troubleshooting, firewalls, security analysis and consulting, WAN and LAN, wireless bridges and access points, It outsourcing, system administration, network engineering, remote access, network evaluations, network relocation coordination, cabling, and email setup.

BBB Accreditation

A BBB Accredited Business since

BBB has determined that A & D Information Technologies meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints. BBB Accredited Businesses pay a fee for accreditation review/monitoring and for support of BBB services to the public.

BBB accreditation does not mean that the business' products or services have been evaluated or endorsed by BBB, or that BBB has made a determination as to the business' product quality or competency in performing services.

Reason for Rating

BBB rating is based on 13 factors. Get the details about the factors considered.

Factors that raised the rating for A & D Information Technologies include:

  • Length of time business has been operating
  • No complaints filed with BBB

Customer Complaints Summary

0 complaints closed with BBB in last 3 years | 0 closed in last 12 months
Complaint Type Total Closed Complaints
Advertising/Sales Issues 0
Billing/Collection Issues 0
Delivery Issues 0
Guarantee/Warranty Issues 0
Problems with Product/Service 0
Total Closed Complaints 0

Customer Reviews Summary Read customer reviews

0 Customer Reviews on A & D Information Technologies
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 0

Additional Information

BBB file opened: June 26, 2008 Business started: 01/01/2003 Business started locally: 01/01/2003 Business incorporated 05/21/2003 in IL
Type of Entity


Business Management
Mr. Dale Notbusch, Owner
Contact Information
Principal: Mr. Dale Notbusch, Owner
Business Category

Computers - Service & Repair Computers - Sys Designers & Consult Computer Consultant Computers Hardware, Software & Services Computer Business Services Computers - Cable & Installation Computer Networks - Wired Computer Networks - Wireless Computer and Office Machine Repair and Maintenance (NAICS: 811212)

Alternate Business Names
aNd Information Technologies

BBB Customer Review Rating plus BBB Rating Overview

BBB Customer Reviews Rating represents the customers opinions of the business. The Customer Review Rating is based on the number of positive, neutral and negative customer reviews posted that are calculated to produce a score.

Customer Review Experience Value
Positive Review 5 points per review
Neutral Review 3 points per review
Negative Review 1 point per review

BBB letter grades represent the BBB's opinion of the business. The BBB grade is based on BBB file information about the business. In some cases, a business' grade may be lowered if the BBB does not have sufficient information about the business despite BBB requests for that information from the business.

BBB Letter Grade Scale

BBB Rating Value
A+ 5
A 4.66
A- 4.33
B+ 4
B 3.66
B- 3.33
C+ 3
C 2.66
C- 2.33
D+ 2
D 1.66
D- 1.33
F 1
NR -----
Star Rating scale

  Average Score
5 stars 5.00
4.5 stars 4.50-4.99
4 stars 4.00-4.49
3.5 stars 3.50-3.99
3 stars 3.00-3.49
2.5 stars 2.50-2.99
2 stars 2.00-2.49
1.5 stars 1.50-1.99
1 star 0-1.49

BBB Customer Review Rating plus BBB Rating is not a guarantee of a business' reliability or performance, and BBB recommends that consumers consider a business' BBB Rating and Customer Review Rating in addition to all other available information about the business. If the BBB Rating is NR then only Customer Reviews are used for the Star Rating.