Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; 15; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; 15; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; 38; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; 38; service provider