Ulemu
Chitsimikizo cha ISO9001 Quality Management System
Chitsimikizo cha ISO 14001 Environmental Management System
Satifiketi ya ISO 45001 Occupational Health and Safety Management System
Chitsimikizo cha nyenyezi zisanu pambuyo pogulitsa ntchito
Satifiketi yoyang'anira chitetezo cha chidziwitso
Chitsimikizo cha certification ya Information Technology Service Management System
