On-Site Computer Guy, Inc.

  • Computers, Web Sites, Etc
135 S Main Street
Sandwich, IL 60548
(815) 786-3800
(877) 242-7480
  • About

    Helping businesses and residential customers tame technology in shop, on-site, or remotely. We specialize in server set up and networking.

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    Sandwich Chamber of Commerce shared The Sandwich Fair Association's post. ... See MoreSee Less

    During the Old Dominion Concert on Friday, September 8th there will be 2 video boards (similar to the photos below) to enhance the viewing experience. During the time when gates open until the concer...

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    Chamber Hours:  Monday - Friday 9 am - Noon 


    For appointments after hours, please call 815-786-9075