Telangana State Power Generation Corportation Ltd.
Room No. 244, A-Block, Vidyuth Soudha, Khairatabad,
Hyderabad, Telangana 500082,INDIA
General Queries: 040-23499511
(10:30 Hrs to 13:00 Hrs & 14:00 Hrs to 17:00 Hrs on any working day.)
Technical Queries: 040-49171747
(10:30 Hrs to 13:00 Hrs & 14:00 Hrs to 17:00 Hrs on any working day.)