As a General Contracting company, Diamond Design & Construction, Inc. works with clients from the design phase through to project estimating, project construction and project closeout phases.

Since 1993, we have been working on new and remodel construction with a growing network of
clients, architects, subcontractors and suppliers to deliver commercial and residential projects to Central Illinois. Recently we added capabilities that include public, industrial, institutional, educational, water treatment plants and health care projects.

Our heritage has been shaped by more than two decades of service to the construction industry, which is testament to our commitment, capability and reliability.