Civil Engineers in Milwaukie, OR Cascade Design Professionals2780 SE Harrison St Ste 102Milwaukie, OR, 972225036529090Civil Engineering FirmsCivil EngineersProfessional EngineersFricke, Herb2780 SE Harrison St # 104Milwaukie, OR, 972225036529090Civil Engineering FirmsCivil EngineersProfessional EngineersShow More