The corrosion of structuresincreases thecosts and canhave disastrous consequences especially when it causes the interruption of pipelines or the damage ofstorage tanks. Approximately 10% of global steel production is destroyed annually by corrosion .Cathodic protection find solutions since tens of years to the problems of degradation of steel and allows substantial lower costs and security of supply. The project managers or the clients concerned by longevity andprofitability of their facilities can consult us forassist or advise them and to train theirs staff in cathodic protection techniques.Our experience and competence have been confirmed and certified by obtaining trademark AFNOR Competence level 2, section "land".