Text Box: With experience in NCMA, AASHTO, FHWA, and proprietary specifications and design guidelines, VDA has designed segmental retaining walls to meet stringent specifications and design criteria. Whether the project is local to our office or across the country, we encourage partnering with the project team including the wall installer, general contractor, geotechnical engineer, and civil engineer to coordinate the retaining wall design with the construction sequence and site conditions. Designs Text Box: Retaining Wall Projects Text Box: are typically prepared for retaining wall installers but we have contracted with material suppliers, general contractors, developers, architects, and owners; each design meeting the specific requirements of our client. The combination of our experience in reinforced soil and structural engineering for commercial, industrial, and residential structures results in innovative yet economical segmental retaining wall design. Text Box: Van Deurzen and Associates, P.A. has 10 years experience with over 1.5 million square feet of segmental retaining walls designed. VDA specializes in walls that are: tiered submerged highway applications in seismic zones subject to structure surcharge parapet/traffic barriers rock facing for nationwide retail for commercial development. Next Page