ADSE Home All Rights Reserved to Anderson & Doig Structural Engineers 2010 Anderson & Doig Structural Engineers provides our clients with expertise in structural engineering... of structural systems and materials. We also provide investigations and seismic evaluations of existing structures, design verification reviews and expert witness services. Our... and broad experience of our principals and staff permits application of the most current design and analysis methods for all projects. Our capabilities include 3D Building Information Modeling utilizing Revit Structure. ...