Central Workshop,
National Water Supply & Drainage Board,
Maligawa Road,
Polwatta, Ratmalana,
Sri Lanka
Telephone : +94 11 2636327
Fax :+94 11 2624738
Contact Details
| Section | Name | Designation | Telephone | Fax |
| Office (Central Workshop) | Mr.A.Sriwardhana | Chief Engineer | 0112636327 | 0112624738 |
| Mrs. Dabare | Accountant | 0112636327 |
||
| Vacant | Staff Assistant | 0112636327 | ||
| Mrs. Dulani | Supply Assistant | 0112636327 | ||
| Pump Section | Mr.T.B.P. Priyadharshana | Snr. Mechanical Engineer | 0112636327 | |
| Mr.K.G.L.P.Kumara | E.A.(Mechanical) | 0112636327 | ||
| Mr.G.J.D.Alwis | E.A.(Mechanical) | 0112636327 | ||
| Electrical Section | Mr.D. Prabath | Electrical Engineer | 0112636327 | |
| Mrs.N.Hewavitharana | E.A.(Electrical) | 0112636327 | ||
| Mr.Indika | Store Keeper | 0112636327 | ||
| Fabrication Section | Mr.T.B.P. Priyadharshana | Snr. Mechanical Engineer | 0112636327 | |
| Mr.Suwaris | E.A.(Mechanical) | 0112636327 | ||
| Vehicle Section | Mr.Thusara Sadakelum | Mechanical Engineer | 0112636327 | |
| Mr.Namal | E.A.(Mechanical) | 0112636327 | ||
| Mr.H.A.J.Bandara | E.A.(Mechanical) | 0112636327 | ||
| Mr.K.P.C.De Silva | E.A.(Mechanical) | 0112636327 | ||
| Electronics Section | Mr.N.Sanjeewa | E.A.(Electronic) | 0112636327 |
Central Workshop is the main workshop to the National Water Supply & Drainage Board and running under Deputy General Manager(Mechanical & Electrical Service). This plays a leading role in the O&M (Operational & Maintenance) Sector, giving assistance to the maintenance of Treatment plants and Drainage Systems.