Delta Structural Technology LLC.  began renovating bridges 28 years ago repairing spalled concrete, providing composite wrap for protection from corrosion and additional capacity of columns.  Delta also repairs ASSHTO beams that have been struck by traffic and has help developed innovative fiber anchors for additional strengthening of concrete beams using carbon fiber wrap.  Delta has participated in a great deal of university testing of frp carbon and e-glass materials during the initial introduction of the system after the 1988 Loma Pietra earthquake in California.  Delta has repaired many bridges in Texas, New Mexico, Oklahoma, Louisiana, and Arkansas for the DOTs and numerous counties.