Baturi-CE PDU-CE Voltage Stabilizer-CE UPS-CE Babban riba AAA Credit Enterprise Takaddun ƙimar ƙima ISO 14001 Tsarin Gudanar da muhalli ISO 45001 Tsarin Gudanar da Kiwon Lafiyar Ma'aikata ISO 9001 ingancin tsarin gudanarwa Takaddar Yardawa Takaddar Yardawa