CDC is a consulting engineering firm with a focus on the design and optimization of curtain walls.

Established by Bob Johnston in 1973, Curtain Wall Design and Consulting, Inc. has grown into the largest independent curtain wall design firm in the world.  CDC offers the highest quality exterior cladding services to clients through our many offices across the United States and around the world. Click here to find out more.

For more information please contact the business development manager, John Rovi, at jrovi@cdc-usa.com or 1-972-437-4200.