Barker Drottar Associates, LLC | Las Vegas, NV and bd Structural Engineers, LLC | San Antonio, TX are now doing business as Barker Structural. We are service-oriented, technologically advanced firms who offer structural design engineering and consulting services. With our focus on Federal Government, Education, Healthcare, Housing, Hospitality, Industrial, Institutional, Mixed-Use, Office, Recreation, Religious and Retail market sectors, we have become one of the most reputable, single discipline structural engineering consulting firms in our regions. We provide structural engineering designs for projects of all types and sizes. Our extensive experience with diverse projects prepares our engineers to tackle any challenges that may face our clients. We offer innovative, unique design approaches to ensure that our clients receive the most efficient results possible. Our commitment to maintaining a thorough knowledge of applicable building codes and technical requirements combined with our dedication to provide full attention to each project from start to finish separates us from other consulting firms.