For over three decades Delon Hampton & Associates (DHA) has had an active role in the engineering and construction administration of one of the busiest airports in the nation. DHA provided civil engineering, structural engineering, and construction administration through various joint ventures. We have been involved in the improvement and enhancement projects ranging from major projects, including the Fifth Runway and the Maynard Holbrook Jackson, Jr., International Terminal, to smaller projects for upgrading sanitary lift stations and site retaining walls.