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 products with focus on high definition televisions and accessories. Click on the products tab to your left for product information and low pricing. Call us at 920-437-3951 for availability, purchase, and/or delivery arrangements.


  • High definition televisions, custom installations, and accessories
  • Free equipment and free installation of Directv satellite systems(call 920-437-3951 for details), high definition antenna systems for local reception, and associated accessories
  • Repair estimates and guaranteed repairs on all brands of television and sound equipment.
  • Whole house sound systems and home theater surround sound systems for new or existing homes. Free consultation and estimate.
  • PA 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