N’ókè a pụrụ iche nke ngwá ọrụ na ihe atụ, karịsịa site na ígwè ntụaka ntụzi (CMM), nwepụta n'ọrụ Bridge CMMS (Computerized Deftenance Management System) na - adịkwu mkpa. CMM a na - eji nlezianya kpọmkwem dị oké mkpa maka ịhụ na ịdabere n’ọrụ ịtụ ihe. Ụlọ Ọdụ CMMS na - eme ka nke a ka ọ dịkwuo aka site n’iji mee ihe na - eme ka e mee ihe n’azụ