Historic Royal Doulton subsidiary, Murprotec Picardie Champagne is recognized by all bulding professionals as the standard for removal of moisture. We perform free diagnosis of houses and historical monuments. Located in Saint Laurent Blangy, near Arras,  Murprotec Picardie Champagne has another offices : Compiègne (60), Reims (51) and Corbie (80).  Constituted of experts in humidity, the agency has its technical and logistical centre in Arras. Hundreds of achievements and references are available in every field (moulds, saltpetre, infiltrations, inundations, condensation, mérule) and according to all techniques of treatment.