Mr. Dreyer focuses solely on transportation design, specifically bridges and culverts for municipal and DOT clients.  His experience includes bridge, culvert and retaining wall design; bridge and culvert inspections; seismic analysis; curved girder design; and structural repair plans.  Mr. Dreyer worked with a state DOT to rewrite their structural services manual and also helped develop design examples to accompany their culvert manual.  He provides comprehensive structural services with a high level of thought and detail dedicated to every assignment.