Search Results - Deep Foundations Institute
Deep Foundations Institute
Deep Foundations Institute (DFI) is an international association of contractors, engineers, manufacturers, suppliers, academics and owners in the deep foundations industry.DFI was incorporated as a 501(c)6 association in January 1976. It was founded by Jack Dougherty and Hal Hunt during the “Pile Talk” seminars and became a multidisciplinary worldwide membership organization. Provided by Wikipedia