| Name | Designation | Ext_No | Direct_No | Residence, Mobile No | |
|---|---|---|---|---|---|
| Dr. H..G.P.A. Ratnaweera | Dean | 351,228 | 0112881228, 0112881351 | – | deaneng@ou.ac.lk |
| Mr. K. Wijikumar | Assistant Registrar | 283 | 0112 881283 | – | areng@ou.ac.lk |
| Staff | – | 285, 429 | 0112 881285, 0112 881429 | – | – |
| Mr. I.M.N.P. Ilangakoon | Training Engineer | 223 | 0112 881223 | – | treng@ou.ac.lk |
| Mr. K.A.N.S Kasthurirathna | Training Engineer | 223 | 0112 881223 | – | |
| Dr.(Mrs.) H.K.L.K. Gunasekara | Head-Dept of Agricultural and Plantation Eng. | 589 | 0112 881089 | – | hkgun@ou.ac.lk |
| Senior Professor T M Pallewatta | Head – Dept of Civil Engineering | 248 | 0112 881248 | – | |
| Dr.(Mrs.) D.D.M. Ranasinghe | Head-Dept. of Electrical and Computer Eng. | 481 | 0112 881147/0112 881481 | – | ddran@ou.ac.lk |
| Dr. (Mrs.) I.U. Atthanayake | Head-Dept. of Mechanical Eng. | 393 | 0112 881393 | – | iuatt@ou.ac.lk |
| Mr. G. Nanadasena | Head-Dept of Maths & Philosophy of Eng. | 484 | 0112 881484 | – | gnand@ou.ac.lk |
| Mrs. D. S. Wijerarthne | Head-Dept. of Textile and Apparel Eng. | 561 | 0112 881061 | – | dswij@ou.ac.lk |
| Eng. K. Amalan | Lecturer (Prob.) | – | 065 2222264 | – | kamal@ou.ac.lk |