- Address : PO Box:18, Peradeniya, Sri Lanka
- E- Mail : etc@doa.gov.lk
- Telephone : +94 812 388098
- Fax : +94 812 387403
Head of the Institute
Director (Extension & Training)
- +94 812 388098
- director.ext@doa.gov.lk
Officers in Charge of Sections
Extension Division
Mr.J.R.Sudasinghe
Additional Director
- +94 812387405
- addldirector.ext@gmail.com
Training Division
Mrs.W.T.Geetha Ranjani
Additional Director(Training)(Act.)
- +9481 2388030
- wtgranjani@gmail.com
Examination Division
Mrs.A.K.Jayawardena
Additional Director (Exam)
- +94 812 388085
- doaetcexam@gmail.com
- amithakumarijayawardena@gmail.com
Education Division
Mrs.K.Seetha Violet
Additional Director
- +94 812388618
- seethaviolet@gmail.com
Division of Agribusiness Development
Mrs.D.S.Rathnasinghe
Additional Director