GGA Construction employee Justin Denehy celebrated his 5th year of service.

GGA Construction is a trusted general contractor and construction management firm, known for doing things the right way. As we celebrate 20 years of serving Delaware and the surrounding region, our team remains deeply committed to the people, partnerships, and communities we build for every day. Safety is a top priority at GGA. We’re focused on protecting our people, our partners, and every jobsite, because a strong safety culture is the foundation of every successful project. What truly sets us apart is how we work with others. We value long-term relationships with owners, designers, and trade partners, and those collaborations have led to award-winning projects and consistently positive experiences for the owners we serve. From preconstruction through completion, we emphasize clear communication, accountability, and teamwork, delivering projects we are proud of. Building Trust. Building Together. Building Tomorrow.