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Gregg Hollenberg, President of Sign Advisors

Gregg Hollenberg, President

Gregg Hollenberg is a recognized signage expert with almost two decades of sign industry leadership.

Gregg formed Sign Advisors in 2018 to provide competitively priced quality signage for his clients.  Sign Advisors is now one of the leading suppliers of traditional signage and state-of-the-art digital LED signs in Houston.

Previously, Gregg was Chief Executive Officer of National Signs, a large Houston, Texas manufacturer of custom exterior and interior signage. Gregg was elected to the Board of Directors of the Greater Houston Sign Association and the Texas Sign Association where he also served as President.

Gregg holds a BA and MBA from Duke University and is OSHA 10 certified for the construction industry.

Gregg has represented the sign industry and clients for many successful permit and regulatory outcomes. Gregg has testified before the Texas House of Representatives, Houston City Council, Ft. Worth City Council and the City of Houston Appeals Board, to name a few. He served on the Houston special task force on sign code amendments. Gregg was a member of the Board of Directors of the Better Business Bureau of Houston and South Texas.


Gregg has worked with clients large and small to develop signage solutions in the healthcare, restaurant, retail, church, office and real estate industries. Gregg is also a recognized leader in digital LED signs, video LED displays, electronic message centers and digital signage.  Gregg has positioned Sign Advisors to be one of the most competitive authorized dealers of Daktronics indoor and outdoor digital signage in Houston and throughout Texas. In doing so, Sign Advisors has achieved Silver level status with Daktronics with its direct from the manufacturer business model.

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