| Prof.Athula Kulathilaka | President |
| Prof. B L Tennekoon / Eng. K S Senanayake | Past Presidents |
| Eng. K L S Sahabandu | Vice President |
| Dr. J S M Fowze | Hony. Secretary |
| Eng. W A A W Bandara | Treasurer |
| Dr. N H Priyankara | Editor – Journal |
| Dr.Nalin De Silva | Editor – Newsletter |
| Eng. M S M Uzair | Asst. Secretary |
| Eng. R M Rathnasiri | Asst. Treasurer |
| Prof. H S Thilakasiri | Committee Members |
| Dr.W A Karunawardena | Committee Members |
| Dr. Ashani Ranathunga | Committee Members |
| Dr. U P Nawagamuwa | Committee Members |
| Dr. SK Navaratnarajah | Committee Members |
| Prof.Athula Kulathilaka | President |
| Prof. B L Tennekoon / Eng. K S Senanayake | Past Presidents |
| Eng. K L S Sahabandu | Vice President |
| Dr. J S M Fowze | Hony. Secretary |
| Eng. W A A W Bandara | Treasurer |
| Dr. N H Priyankara | Editor – Journal |
| Dr.Nalin De Silva | Editor – Newsletter |
| Eng. M S M Uzair | Asst. Secretary |
| Eng. R M Rathnasiri | Asst. Treasurer |
| Prof. H S Thilakasiri | Committee Members |
| Dr.W A Karunawardena | Committee Members |
| Dr. Ashani Ranathunga | Committee Members |
| Dr. U P Nawagamuwa | Committee Members |
| Dr. SK Navaratnarajah | Committee Members |
| Prof.Athula Kulathilaka | President |
| Prof. B L Tennekoon / Eng. K S Senanayake | Past Presidents |
| Eng. K L S Sahabandu | Vice President |
| Dr. J S M Fowze | Hony. Secretary |
| Eng. W A A W Bandara | Treasurer |
| Dr. N H Priyankara | Editor – Journal |
| Dr. AshaniRanathunga | Editor – Newsletter |
| Eng. M S M Uzair | Asst. Secretary |
| Eng. R M Rathnasiri | Asst. Treasurer |
| Prof. H S Thilakasiri | Committee Members |
| Dr.W A Karunawardena | Committee Members |
| Dr.Nalin De Silva | Committee Members |
| Dr. U P Nawagamuwa | Committee Members |
| Dr. SK Navaratnarajah | Committee Members |
| Prof.Athula Kulathilaka | President |
| Prof. B L Tennekoon / Eng. K S Senanayake | Past Presidents |
| Eng. K L S Sahabandu | Vice President |
| Dr. J S M Fowze | Hony. Secretary |
| Eng. W A A W Bandara | Treasurer |
| Dr. P Ratnaweera | Editor – Journal |
| Dr. L I N de Silva | Editor – Newsletter |
| Eng. K H V V Madushanka | Asst. Secretary |
| Eng. R M Rathnasiri | Asst. Treasurer |
| Prof. H S Thilakasiri | Committee Members |
| Dr. N H Priyankara | Committee Members |
| Dr. W A Karunawardena | Committee Members |
| Dr. S K Navaratnarajah | Committee Members |
| Dr. Ashani Ranathunga | Committee Members |
| Prof.Athula Kulathilaka | President |
| Prof. B L Tennekoon / Eng. K S Senanayake | Past Presidents |
| Eng. K L S Sahabandu | Vice President |
| Dr. J S M Fowze | Hon. Secretary |
| Eng. W A A W Bandara | Hon. Treasurer |
| Dr. L I N de Silva | Editor- Newsletter |
| Dr. P Ratnaweera | Editor- Journal |
| Eng. K H V V Madushanka | Asst. Secretary |
| Eng. R M Rathnasiri | Asst. Treasurer |
| Dr. N H Priyankara | Committee Members |
| Prof. H S Thilakasiri | Committee Members |
| Dr. W A Karunawardena | Committee Members |
| Dr. U P Nawagamuwa | Committee Members |
| Eng. A T L C Samarasinghe | Committee Members |
| Prof.Athula Kulathilaka | President |
| Prof. B L Tennekoon / Eng. K S Senanayake | Past Presidents |
| Eng. K L S Sahabandu | Vice President |
| Dr. J S M Fowze | Hon. Secretary |
| Eng. W A A W Bandara | Hon. Treasurer |
| Dr. L I N de Silva | Editor- Newsletter |
| Dr. P Ratnaweera | Editor- Journal |
| Eng. M S M Uzair | Asst. Secretary |
| Eng. R M Rathnasiri | Asst. Treasurer |
| Prof. H S Thilakasiri | Committee Members |
| Dr. N H Priyankara | Committee Members |
| Dr. W A Karunawardena | Committee Members |
| Dr. U P Nawagamuwa | Committee Members |
| Eng. (Ms)Inoka DS Samarasuriya | Committee Members |
| Prof.Athula Kulathilaka | President |
| Prof. B. L. Tennekoon / Mr. D. P. Mallawaratchie / Mr K S Senanayaka | Past Presidents |
| Prof. H. S Thilakasiri | Vice President |
| Mr. K. L. S. Sahabandu | Hon. Secretary |
| Mr. W.A.A.W. Bandara | Hon. Treasurer |
| Dr. L I N de Silva | Editor- Newsletter |
| Dr U P Nawagamuwa | Editor- Journal |
| Dr. J S M Fowze | Asst. Secretary |
| Eng. R M Rathnasiri | Asst. Treasurer |
| Dr.A M N Alagiyawanne | Committee Members |
| Dr. N H Priyankara | Committee Members |
| Dr. H G P A Rathnaweera | Committee Members |
| Dr. Chandana Kurukuasuriya | Committee Members |
| Mr. Hudson De Silva | Committee Members |
| Mr. Kirthi Sri Senanayake | President |
| Prof. B. L. Tennekoon / Mr. D. P. Mallawaratchie | Past Presidents |
| Prof. H. N. Seneviratne / Prof. S.A.S. Kulathilaka | Vice President |
| Mr. K. L. S. Sahabandu | Hon. Secretary |
| Mr. W.A.A.W. Bandara | Hon. Treasurer |
| Dr. U. P. Nawagamuwa | Editor- Newsletter |
| Prof. S.A.S. Kulathilaka | Editor- Journal |
| Mr. A. J. Amarasinghe | Asst. Secretary |
| Mr. R. M. Rathnasiri | Asst. Treasurer |
| Dr. S. P. P. Gamage | Committee Members |
| Mr. G. J. C. Gunathilaka | Committee Members |
| Mr. H. R. Maduranga | Committee Members |
| Mr. N. M. L. B. Nawarathne | Committee Members |
| Dr. H. S. Welideniya | Committee Members |
| Mr. D. P. Mallawaratchie | President |
| Prof. B. L. Tennekoon | Past Presidents |
| Prof. H. N. Seneviratne | Vice President |
| Mr. K. L. S. Sahabandu | Hon. Secretary |
| Mr. W.A.A.W. Bandara | Hon. Treasurer |
| Mr. A.A.V. Dias/Dr. S.A.S. Kulathilaka | Editor- Newsletter |
| Dr. U.G.A. Puswewala | Editor- Journal |
| Dr. A.M.N.Alagiyawanna/Dr.U.P. Nawagamuwa | Committee Members |
| Mr. J.S.M. Fowze Dr. L.C.Kurukulasuriya | Committee Members |
| Mr. Nalaka Dias/ Dr. A.G.H.J. Edirisinghe | Committee Members |
| Dr. H.G.P.A. Ratnaweera | Committee Members |
| Mr. K.S.Senanayake | Committee Members |
| Mr. D.L.C Welikala/ Mr. A.V.L.Piyasiri | Committee Members |
| Ms. P.M. Dissanayake | Committee Members |
| Mr. D.F. Weudagedara | Committee Members |
| Mr. D. P. Mallawaratchie | President |
| Prof. B. L. Tennekoon | Past Presidents |
| Prof. H. N. Seneviratne | Vice President |
| Dr. S.A.S. Kulathilaka | Hon. Secretary |
| Dr. T. A. Peiris | Hon. Treasurer |
| Ms. P. Senarathna | Editor- Newsletter |
| Dr. H. G. P. A. Rathnaweera | Editor- Journal |
| Mr. W. A. Karunawardane | Committee Members |
| Dr. L. C. Kurukulasuriya | Committee Members |
| Mr. K.W. Perera | Committee Members |
| Mr. K. L. S. Sahabandu | Committee Members |
| Mr. E.A. L. Sarathchnadra | Committee Members |
| Mr. A. Swamipille | Committee Members |
| Mr. D. L. C. Welikala | Committee Members |
| Mr. D. F. Weudagedara | Committee Members |
| Mr. D. P. Mallawaratchie | President |
| Prof. B. L. Tennekoon | Past Presidents |
| Prof. H. N. Seneviratne | Vice President |
| Dr. S.A.S. Kulathilaka | Hon. Secretary |
| Dr. T. A. Peiris | Hon. Treasurer |
| Dr. H. S. Thilakasiri | Editor- Newsletter |
| Dr. H. G. P. A. Rathnaweera | Editor- Journal |
| Dr. A.M.N. Alagiyawanna | Committee Members |
| Mr. W. A. Karunawardane | Committee Members |
| Dr. L. C. Kurukulasuriya | Committee Members |
| Mr. K.W. Perera | Committee Members |
| Mr. K. L. S. Sahabandu | Committee Members |
| Mr. E.A. L. Sarathchnadra | Committee Members |
| Mr. D. L. C. Welikala | Committee Members |
| Mr. D. F. Weudagedara | Committee Members |
| Mr. D. P. Mallawaratchie | President |
| Prof. B. L. Tennekoon | Past Presidents |
| Prof. H. N. Seneviratne | Vice President |
| Dr. S.A.S. Kulathilaka | Hon. Secretary |
| Dr. T. A. Peiris | Hon. Treasurer |
| Dr. U.G.A. Puswewala | Editor- Newsletter |
| Dr. H. G. P. A. Rathnaweera | Editor- Journal |
| Dr. G. S. K. Fernando | Committee Members |
| Mr. I. R. P. Gunathilakae | Committee Members |
| Mr. W. A. Karunagoda | Committee Members |
| Mr. K.W. Perera | Committee Members |
| Mr. K. L. S. Sahabandu | Committee Members |
| Dr. G. N. S. K. De Silva | Committee Members |
| Dr. H. S. Thilakasiri | Committee Members |
| Mr. A.W. Wijesundara | Committee Members |
| Prof. B. L. Tennekoon | President |
| Mr. D. P. Mallawaratchie | Vice President |
| Dr. S.A.S. Kulathilaka | Hon. Secretary |
| Mr. S. A. Karunagoda | Hon. Treasurer |
| Dr. U.G.A. Puswewala | Editor- Newsletter |
| Dr. H.G.P.A. Ratnaweera | Editor- Journal |
| Dr. A. G. H. J. Edirisinghe | Committee Members |
| Mr. Nimal Herath | Committee Members |
| Mr. W. A. Karunawardena | Committee Members |
| Mr. K.W. Perera | Committee Members |
| Mr. K. L. S. Sahabandu | Committee Members |
| Prof. H. N. Senevirathna | Committee Members |
| Dr. G. N. S. K. De Silva | Committee Members |
| Mr. A. A. Viraj Dias | Committee Members |
| Prof. B. L. Tennekoon | President |
| Mr. D. P. Mallawaratchie | Vice President |
| Dr. S.A.S. Kulathilaka | Hon. Secretary |
| Mr. A. A. Viraj Dias | Hon. Treasurer |
| Dr. G. N. S. K. De Silva | Editor- Newsletter |
| Dr. H.G.P.A. Ratnaweera | Editor- Journal |
| Mr. N. M. S. I. Arambepola | Committee Members |
| Mr. N. W. Herath | Committee Members |
| Mr. K. W. Perera | Committee Members |
| Mr. K. L. S. Sahabandu | Committee Members |
| Mr. A. W. Wijesundara | Committee Members |
| Prof. B. L. Tennekoon | President |
| Mr. D. P. Mallawaratchie | Vice President |
| Dr. S.A.S. Kulathilaka | Hon. Secretary |
| Mr. A.A.V. Dias | Hon. Treasurer |
| Dr. G. N. S. K. De Silva | Editor- Newsletter |
| Dr. H.G.P.A. Ratnaweera | Editor- Journal |
| Mr. N. M. S. I. Arambepola | Committee Members |
| Mr. N. W. Herath | Committee Members |
| Mr. A. Ranasinghe | Committee Members |
| Mr. K.S.K. Ranasinghe | Committee Members |
| Mr. K.L.S. Sahabandu | Committee Members |
| Mr. A. W. Wijesundara | Committee Members |
| Prof. A. Thurairajah | President |
| Prof. B.L. Tennekoon | Vice President |
| Mr. D.C.D. Wickramaratne | Hon. Secretary |
| Mr. A. Raviskanthan | Hon. Treasurer |
| Dr. S.A.S. Kulathilaka | Editor |
| Mr. J.B. Dissanayake | Committee Members |
| Miss R.L. Hathurusinghe | Committee Members |
| Mr. N.W. Herath | Committee Members |
| Mr. N Madusuthanan | Committee Members |
| Mr. D.P. Mallawaratchie | Committee Members |
| Prof. A. Thurairajah | President |
| Mr. K.S. Senanayake | Vice President |
| Dr. T. Sivapatham | Hon. Secretary |
| Mrs. M.P.J. Jayawardane | Hon. Treasurer |
| Mr. S. Loganathan | Editor |
| Mr. D.P. Mallawaratchie | Committee Members |
| Dr. H.N. Seneviratne | Committee Members |
| Mr. T. Sritharan | Committee Members |
| Prof. B.L. Tennekoon | Committee Members |
| Mr.D.W.R.M. Weerakoon | Committee Members |
| Prof. A. Thurairajah | President |
| Mr. K.S. Senanayake | Vice President |
| Dr. T. Sivapatham | Hon. Secretary |
| Mrs. M.P.J. Jayawardane | Hon. Treasurer |
| Dr. J.J.P. Ameratunga | Editor |
| Mr. J.B. Dissanayake | Committee Members |
| Mr. D.P. Mallawaratchie | Committee Members |
| Mr. S. Panchacharavel | Committee Members |
| Dr. H.N. Seneviratne | Committee Members |
| Mr.D.W.R.M. Weerakoon | Committee Members |