SDA's professional services start with project conception and continue through to post-construction services. By providing schematic, design development, construction document, construction phase and post-construction phase services, SDA is able to offer all the engineering services required for a project.

SDA's extensive experience is demonstrated by the variety of buildings for which it has provided structural engineering services. Through our experience with many structural materials including steel, masonry, precast concrete, and wood, we are able to design structural systems incorporating these materials into the most economical structure possible for its intended use.