Dan C. Tappel is a Structural Engineer-in-Training with Pacific Engineering & Design.  Mr. Tappel joined the firm in 2010 after graduating with an M.S. in Civil Engineering, with an emphasis in Structural Engineering, from Washington State University.  He works under the direct supervision of the Project Managers in the Structural Engineering Department.  Mr. Tappel has prepared design calculations and specifications for light-frame residential and commercial building design.