Sales, Installations, & Service

Gilliam Electronics is a full service retail electronics company offering competitive pricing on a wide range of electronic products and services for home and business use. All sales and installations are supported by the on-site factory authorized service center and retail shop at 215 Elizabeth St., Green Bay, WI.


Gilliam Electronics stocks and displays quality Toshiba LCD flat panel televisions, Toshiba DVD players and recorders, high definition overhead projectors, home theater components and systems, and accessories. Gilliam Electronics sells and installs quality Winegard HDTV reception products. Please visit the shop or call 920-437-3951 for more information.


  • High definition televisions, custom installations, and accessories
  • High definition antenna systems and associated accessories. Get 11 local digital channels crystal clear and in high definition! No monthly charges.
  • Currently offering free repair estimates on all brands of television and sound equipment. Pickup and delivery available for a fee of $30 plus tax in the Green Bay area.
  • Whole house sound systems and home theater surround sound systems for new or existing homes. Free consultation, design, and estimate.
  • PA systems, presentation systems, video distribution systems, surveillance systems.


Thank you for visiting our web site! Please give us a call, email us, or stop in to see us soon. We have answers for all your electronic questions.



Ph: (920)437-3951 | Fax: (920)437-8822 | giltronics@greenbaynet.com
215 Elizabeth St. | Green Bay | WI | 54302