Raoul François is Professor at INSA Toulouse, France where he conducts research in the field of corrosion of reinforced concrete. He is certified Level 3 in cathodic protection for the concrete industry.Stéphane Laurens is a lecturer at INSA Toulouse, France. His research focuses on the modeling of steel corrosion in reinforced concrete and the associated measurement and maintenance techniques.Fabrice Deby is a lecturer at Toulouse IUT, France. He works on the development of diagnosis techniques for assessing the corrosion state of reinforcing steel in concrete.