SignAd Outdoor Advertising was founded in 1964 by Wes Gilbreath, Sr.

Beginning with a handful of billboards in Houston, Texas, SignAd now has an inventory of over 2,200 displays throughout Texas and western Louisiana and is the largest privately owned billboard company in Texas.

Connecting businesses with their audiences through outdoor advertising is the mission and passion of the SignAd family. SignAd is now led by Wes Gilbreath, Jr., who started working with his father as a “helper” fetching tools and doing odd jobs as he and SignAd literally grew up together. He took over from his father in 1985 and over the last 32 years has guided SignAd on a steady path of growth, fueled by the success of our clients and the dedication of our employees.

It is a source of great pride that many of both our clients and employees have been with us for decades.

We hope we have an opportunity to help you grow your business and join the SignAd family of successful clients!

Contact SignAd today for more information and pricing details.


  • Robbis Storm of Storms Restaurant wrote:
    "We've worked with SIGNAD and their agent, Holly McBrayer, for several years.  They've done a good job and we're happy with them."
  • Susan Kollaja of Thomason Interiors:
    "We have seen a dramatic increase in foot traffic with the new billboards!"
  • Dennis Laviage at C & D:
    "Billboards have become a critical part of the marketing plan of C & D Scrap Metal. They have not only proven to do a tremendous job alone, but they also work incredibly in conjunction with our various television and radio advertisements. I would strongly recommend SignAd's quality staff to help satisfy your billboard needs."
  • Heather Wilson of Landry’s Inc.:
    “Holly McBrayer has been an excellent account executive, providing relevant and strategic billboard locations for our advertising needs. She has helped us with numerous billboard campaigns - all providing positive marketing outcomes.”
  • Melissa Morgan of Eskimo Hut:
    “Holly has been a wonderful help to our company! She is wonderful at giving us a variety of outdoor available options in a timely manner and is always eager to help and answer any questions we have. She makes it a breeze to secure billboards, a process that can be very confusing and daunting. We look forward to many more years of advertising with SignAd and Holly!”

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Contact Us

  • 1010 North Loop
    Houston, Texas 77009
  • 713-861-6013