Building What Lasts. Leading What’s Next.

HGC is a trusted construction partner with a century-old legacy. We specialize in construction management, design-build, historic preservation, restoration, adaptive reuse, and new construction. Dedicated to enhancing spaces where people live, learn, work, and play, our capabilities are defined not only by what we do but by how we do it. Our solutions-oriented approach is backed by grit, integrity, and an unrelenting commitment to do it right.

Structural Systems Repair Group (SSRG) specializes in concrete and masonry repair and restoration across the Midwest and Southeast. Known for tackling complex challenges that few attempt, SSRG thrives on solving intricate problems with precision and creativity. Focused on building lasting relationships and structures, SSRG delivers bold solutions that stand the test of time.

Trade31 is a team of master craftspeople dedicated to the art of precision building. With deep roots in high-end finish carpentry, Trade31 believes the finest details define the greatest work. Their expertise spans specialty contracting services, including finish carpentry, window installation, repair and restoration, exterior façade improvements, and general trades—all delivered with a commitment to craftsmanship that honors tradition and elevates every project.

Stanton Millworks is a premier cabinetmaking and woodworking shop, delivering highly customized millwork and casework with unmatched quality. From estimating to fabrication and finishing, Stanton Millworks offers a full range of services, bringing expert craftsmanship and attention to detail to every project.

For more than 160 years, Stewart Iron Works has been a leader in the custom commercial metal fabrication and ornamental metal industry. Specializing in Division 5, Division 32, custom, and historic metalwork, Stewart brings creative solutions, striking design, and a tradition of master craftsmanship to every challenge.