Email: dtieman AT az-engineering.net
David brings to A&Z over 26 years of design experience in roadway and site development projects. David's responsibilities include roadway design, site layout and design, storm sewer, and subsurface utility design in conjunction with roadway and site development projects. David's experience includes AutoCAD Civil 3D as well as experience in land development including streets, public sanitary sewer, water and storm sewer systems, parking lots layout and design, detention basin and storm sewer design. He works extensively on erosion control reports and storm water pollution control specification following the Indiana Department of Environmental Management's specifications.