Welcome to BISI
Browse around our Web Site and see what we have to offer.
Whether you’re looking for a telephone system, computer network,
business management software, training or computer service work,
BISI staff have the knowledge and skills to provide the quality
products to fill your needs.

Our Mission
To be the recognized leader in Voice/Video/Data
telecommunications products and services in our area and to
accomplish this by offering superior support and services in
leading-edge technologies.

Company Profile
BISI was incorporated in 1981 and has been under the same
ownership throughout its existence. Under the guidance of Bill
Sorensen, BISI’s owner, we have evolved from specializing in
office equipment to mid-sized IBM computers and now, to computer
networks, telephone systems, software and training. In mid-2000,
BISI purchased the Tel Tec Division of OMF and the MicroAge of
Bismarck business. This greatly expanded our customer base and
positioned us for the convergence of computer and telephone
industries.
We are poised for the future. Wireless, broadband
communications for voice/video/data are continually evolving and
one of our goals is to be a regional provider in this industry.
We are here for the long-term. You can depend on us for all of
your technical needs at affordable prices and in quality that is
unsurpassed.

Contact Information
- Telephone
- 701.224.1193
- Toll Free
- 800.932.8952
- FAX
- 701.224.9621
- Postal address
-
1101 E. Front Ave.
-
Bismarck, ND 58504
- E-mail
- Telephony Sales: avasey@teambisi.com
Telephony Sales:
ttibor@teambisi.com
- Accounting Software: psorensen@teambisi.com
Webmaster: avasey@teambisi.com
-
Computers:
kkkeller@teambisi.com