For "Complaints regarding Construction quality, Safety, Social and Environmental issues under APRDC, Please contact":

Er. Sri C. Venkatappa, B. Tech.,
Deputy Executive Engineer cum Complaints Handling Officer,
O/o- the Chief Engineer (R & B) CRN & MD, APRDC
5th floor, R&B Complex,
A.C. Guards, Mahaveer Marg, 
Hyderabad - 500 004. 
Tel:- 040-23300462. Cell No: 9440818201.
E-mail:- mdaprdc@yahoo.com.