Structural inspection and testing, as enhanced by our non-destructive testing (NDT) capabilities, is one of the core quality control/assurance services offered by Froehling & Robertson, Inc. Our experience expands to nearly all types of modern construction projects – including highway bridge fabrication and erection, commercial and government buildings, power plants, refineries, paper mills, chemical plants, water and oil storage tanks, and other manufacturing/processing facilities, to name just a few. When steel structures are involved, inspection and testing of shop fabrication and field erection procedures is a necessity, and F&R is among the most qualified companies performing these types of analyses.