
“We recognize local OOH advertising works”.
AdSource Expands Operations with Increased Inventory in Baton Rouge
Lake Charles, LA – AdSource Outdoor, the largest independent billboard operator in Louisiana, is proud to announce the continued growth of its business with a significant expansion of inventory in the Greater Baton Rouge market.
Driven by rising customer demand and a commitment to better serving clients across South Louisiana, AdSource Outdoor is investing in new digital and vinyl structures and increasing inventory to enhance advertising needs and opportunities.
“Our growth is a direct result of the trust and support from our customers and community,” said Keith Duplechin, Owner AdSource Outdoor. “We recognize local OOH advertising works. By increasing our billboard inventory in Baton Rouge, we’re better positioned to meet the demands of our customers and deliver more value to our clients throughout this region. Numerous studies confirm out-of-home (OOH) is effective and our advertisers want more to create a positive impact on their business results.”
This expansion marks a major milestone for the company as it continues to solidify its presence in key Louisiana markets and invest in long-term infrastructure and customer support.
About AdSource Outdoor
AdSource Outdoor is the fastest-growing billboard provider in Southwest Louisiana and the largest independent billboard company in Louisiana. Founded in 2003, AdSource is locally owned and has over 430 billboard faces (static and digital) in the Lake Charles and Baton Rouge areas. With over 112 years of combined billboard and advertising sales experience, our account executives work hard to create quality designs for their customers, allowing maximum impact on all their billboards.





Did they buy a company or build new signs for the growth?
Thanks for the question, Jared. The answer is ‘yes’.
Great move by AdSource! Expanding in Baton Rouge shows strong growth. Excited to see how this inspires more Outdoor advertising in LA and beyond!