CONTRACT FOR THE EXECUTIVE DESIGN AND CONSTRUCTION OF THE WASTE TREATMENT SYSTEM WITH STEAM PRODUCTION OF THE L75 ENERGY RECOVERY LINE OF THE SAN ZENO PLANT, AREZZO (AR)
CONTRACT FOR THE EXECUTIVE DESIGN AND CONSTRUCTION OF THE WASTE TREATMENT SYSTEM WITH STEAM PRODUCTION OF THE L75 ENERGY RECOVERY LINE OF THE SAN ZENO PLANT, AREZZO (AR)