Advanced Structural Design, Inc. (ASDi) is a structural engineering design firm centrally located in Fresno, California. The firm was originally established in 1984 by Robert Gravano and Robert Dack under the name of Gravano-Dack and Associates. In 1997 the name was changed to ASDi. In 2003, Craig Hiett also became a principal. These three structural engineers and their dedicated staff are committed to providing high quality structural engineering services. ASDi is geared towards providing full service on projects, from preliminary design to construction review. The firm has experience in the design of many types of projects including: educational and healthcare facilities, industrial structures, municipal airports, sports stadiums, offices, military facilities, remodels, structural investigations, plan checking, and seismic retrofits. Each project receives hands-on attention by at least one of the principals to insure the best possible results for our clients. The engineers at ASDi view each project as a unique and exciting challenge, and they are committed to the same high standards, whether the project is small or large.