TNB – IT Sdn. Bhd. (TNB – IT) is a 100% wholly-owned subsidiary of TENAGA NASIONAL BERHAD (TNB). We specialize in the telecommunication and IT infrastructure solutions and services, focusing on engineering design & consultancy, project management & development, operation & maintenance (O&M) and training for telecommunication services. We are currently operating at headquarters located in Kuala Lumpur with 11 regional offices and 229 manpower throughout Peninsula Malaysia. Our business includes providing telecommunication services for internal TNB and external. TNB-IT is responsible for operating and managing the TNB’s telecommunication infrastructure such as tele-protection, substation automation, telemetering services and etc., as well as providing the telecommunication services to other external customers.