Our History Schuster Concrete Construction, also known as DGS Construction, Inc., was founded in 1974 by Daniel G. Schuster with little more than a pick-up truck, a shed-full of tools, and the determination to succeed in business. Originally a small concrete contracting company — forming, placing, and finishing concrete — Dan and his crew all too often found themselves completing their prep work on time yet having to wait for concrete to be delivered by … more »