Our firm specializes in the design of building structures; however, we provide a wide range of consulting engineering services as well. Charles Saul Engineering, Inc. works with many architectural firms and contractors and a variety of commercial and institutional clients in the state of Iowa. We have had the privilege of designing various structures in states around the country. Our history includes successful team relationships with these clients and we enjoy repeat associations with them. The nationally recognized firms we have worked with includes: Sasaki and Associates, HOK, NBBJ, Frank O. Gehry and Associates, David Chipperfield Architects and Pickard Chilton.