Head Office
No.488/A,
Nawala Road,
Koswatte,
Rajagiriya.
Telephone : +94 11 269 7050
Email: wrb.itunit@gmail.com
| Divions | Telephone Number |
| Administration Division | +94 11 346 3063 |
| Hydrogeology Division | +94 11 305 4486 |
| Operation Division | +94 11 305 4476 |
| Audit Division | +94 11 304 0535 |
| Accounts Division | +94 71 663 4382 |
| Supply Division | +94 11 287 7949 |
| Ratmalana Workshop & Warehouse | +94 11 263 6441 |
| Name & Designation | Telephone Number | Email Address | Address |
| Mr. A.M.N.P.B. Abeysinghe Provincial Manager(North Central /Central) |
+94 25 205 3005 +94 71 795 8784 | abeysingheniranjan@gmail.com | Anuradhapura Office - Water Resources Research &Tranining Centre, Anuradhapura. |
| Mrs. W.A.R.H. Weerasinghe Provincial Manager(North Western) |
+94 32 226 5208 +94 71 356 4859 | weerasingherasi@gmail.com | Puttalam Office - Sena Kuduirippu Road, Puttalam. |
| Mrs. A. Egodawithana Provincial Manager(Westren) |
+94 76 606 3602 | aru.84.ego@gmail.com | No.488/A, Nawala Road, Koswatte, Rajagiriya. |
| Mr. T.G.M.P.H. Alahakoon Provincial Manager(Uwa) |
+94 55 227 6160 +94 70 257 5607 | maduraalahakoon@gmail.com | Moneragala Office - Housing Development Authority Road, Hulandawa, Moneragala. |
| Mr. W.S. Wimalarathne Provincial Manager(North) |
+94 21 222 7268 +94 71 663 4382 | supunssn@gmail.com | Jaffna Office - 278, P.Ponnambalam Mawatha, Jaffna. |
