The presentation of Technical Papers for 112^th Annual Sessions was held at the IESL headquarters on 18th Thursday and 19^th Friday, October 2018 from 9.00 am both days. Response to this year’s Call for Papers saw an unprecedented number of abstracts and full papers being submitted, and the 95 papers that were finally accepted were published by the IESL as Technical Paper Transactions (Part B) of the institution and they were presented by the authors in parallel session. As in the previous year, participation in the presentation during the morning sessions of the two days were very strong at the Wimalasurendra auditorium.