The Stonewall Group has acquired ADG Architecture LLC. Founded in 1990 and located in Fort Myers, Fla., ADG Architecture LLC is a full-service architecture and interior design firm offering creative and functional design solutions for commercial, educational, religious and public-sector projects., the firm combines innovative design with practical expertise, delivering spaces that balance aesthetics, purpose and sustainability.
Headquartered in Lafayette, La., The Stonewall Group is an investment platform that acquires and grows architecture and engineering firms. The company combines capital and industry expertise to strengthen its portfolio brands, focusing on operational excellence, scalable systems, and transparent business practices.
Generational Group Executive Managing Director, M&A, Eastern Region David Fergusson and his team led by Generational Affiliate Alan Steinberg, with the support of Vice President, M&A Emil Nirkis closed the deal. Executive Managing Director Ed Weber and Senior M&A Advisor Dave Heymann established the initial relationship with ADG Architecture LLC.
“The Stonewall Group was a perfect strategic match for ADG as they both are in the educational market. ADG will be a great addition to the Stonewall Group Platform,” Steinberg said.








