Delta Structural Technology has repair many airports including, structural repair of buildings and tram systems, wall strengthening in underground tunnels, and upgrading slabs in the terminals for load carrying capacity of additional equipment. The repairs were performed with high strength mortars and additional capacity with the application of carbon fiber and a UL rated fire coating. Delta also provides flood protection upgrades using composites and in accordance to FEMA P-936 manual for non residential flood protection upgrades.