RDA is dedicated to providing answers. If you have a question, please feel free to contact us at our office by either email or phone. We are open Monday-Friday, from 8:00am to 4:30pm.

Where is RDA Licensed?

California
Colorado
District of Columbia
Florida
Georgia
Illinois
Indiana
Kansas
Michigan
Missouri
Nebraska
New York
North Carolina
Ohio
Oklahoma
Oregon
Pennsylvania
South Carolina
Texas
Utah
Virginia
Wisconsin

See map version.

What materials does RDA specialized in?

steel, reinforced concrete, precast/post-tensioned concrete, reinforced masonry, wood, cold formed metal framing

Do you provide expert witness testimony?

Yes.