


ICTAD / CIDA C4 Registered
Creating a New World Through Quality
A.D. Herath Engineering builds quality, eco-friendly structures across Sri Lanka at prices that make sense.
Creating a New World Through Quality
We believe good construction should be accessible to everyone. Quality materials, honest pricing and care for the environment are not optional extras at A.D. Herath Engineering. They are the way we work.
H.M. Ashoka Dilshan Kumara, Managing Director
Building Construction

We manage the complete construction process for residential and commercial buildings, from foundation and structural works through to finishing and formal handover.
Learn moreRoad Construction

We carry out road rehabilitation and new road construction for government and private clients, including earthworks, base courses, structural paving and surfacing to RDA specification.
Learn moreLandscaping Works

We deliver high-quality compound and boundary works for residential, commercial and government clients, covering interlock paving, PVC chain link fencing and retaining walls.
Learn moreWater Supply Work

We install complete water supply infrastructure for government agencies and community schemes, from pipe laying and service connections through to manhole construction and mains rehabilitation.
Learn moreICTAD / CIDA C4
Formally registered to tender for government and public sector construction projects across Sri Lanka.
Experienced Team
Our team includes an NDT-qualified MD, a University of Moratuwa consultant with 28 years of experience, and an MSc-qualified site manager.
Quality First
Every project is inspected against specification. We use eco-friendly materials and do not cut corners on safety or workmanship.
Free Consultation
We offer a free site visit, a full BOQ and a fixed-price quotation with no hidden charges. We respond within 24 hours.
Building Sri Lanka's infrastructure since 2018
A.D. Herath Engineering was established by Mr. H.M. Ashoka Dilshan Kumara, a qualified NDT Civil Engineer and Associate Member of the Institution of Engineers Sri Lanka, based in Poddala, Galle. From the beginning, the goal was straightforward: deliver quality, eco-friendly construction at prices that are honest and fair.
Our ICTAD/CIDA C4 registration qualifies us to tender for government and public sector projects island-wide. That accreditation, alongside our team's professional credentials, has earned us contracts with the Road Development Authority, Ceylon Electricity Board, Save the Children International and the National Water Supply and Drainage Board.
The team we have built reflects the standards we hold ourselves to. Our Consultant Engineer graduated from the University of Moratuwa and brings 28 years of hands-on experience. Our Head of Construction holds an MSc in Construction Project Management and has supervised sites for over 12 years. Our Head of Tendering is an IQSSL member with 9 years of quantity surveying expertise.
“We help our clients achieve well-built, lasting construction on time and within budget, with eco-friendly practices and no compromise on standards.”
A.D. Herath Engineering · Poddala, Galle, Sri Lanka
Clients & Partners

Road Development Authority

Ceylon Electricity Board

Save the Children
K.D.A. Weerasinghe Com (Pvt) Ltd
VOV Engineering (Pvt) Ltd

National Water Supply & Drainage Board
