Founded by Jim Dillingham, D&Z Structural Engineering, Inc. is an experienced firm. D&Z is open to innovative and creative ideas and designs, and we have been in business for over seven years, with a wide range of building types and other structures designed. This rounded experience allows D&Z to provide a cost-effective design, taking into account the contractor's needs while still meeting the requirements of their client. It is our goal to provide our clients with excellent service, clear and complete construction documents, quick responses to construction administration issues, and an experience that will keep our clients coming back.