Proshot Concrete employs 12 superintendents with an average of 30 years experience. Our Project Managers and Estimators have a combined experience of over 80 years. We also have on staff of 18 ACI Certified Nozzlemen. Each nozzleman is certified in the wet-mix and dry-mix processes. The certification procedure includes a learning and training period, a written/ oral examination, and a workmanship demonstration administered by the American Concrete Institute.