Sri Lanka National Spatial Data Infrastructure
Mr. PMP Udayakantha
Former Surveyor General, Survey Department of Sri Lanka, Former Chairman of Land Survey Council

The Elusive Hanging-gardens of the Giri Monasteries of Sri Lanka – 2019
Dr. Shanthi Jayawardhane, AIA (SL)
Associate member of Sri Lanka Institute of Architects

Spiral Process of Architectural Design
Archt. Dr. RMKU Rajapaksha (AIA) SL
Associate member of Sri Lanka Institute of Architects Head Department of Architecture, University of Moratuwa

Diversification of Quantity Surveyors’ Roles in the Construction Industry: Skills and Competencies Required
Professor Kanchana Perera
Professor of Quantity Surveying – Fellow member of Institute of Quantity Surveyors, Sri Lanka
Head of Department of Quantity Surveying – University of Vocational Technology, Sri Lanka