MON - FRI: 08:00 - 05:00 PM



Synergo was established in 2008 by Architect Sandun Herath and Eng. Mangala Silva who have vast and vivid experience in designing , managing and supervising of diverse type building and infrastructure projects in national and regional level. During the past short period of time they have extended their services to private sector as well as state sector clients in the principle disciplines of architecture, interior design, structural and civil engineering, services engineering , quantity surveying and project management.

Synergo has earned a very good reputation from their clients through providing best integrated design and management solutions to them.

Synergo has recently entered in to Forensic engineering and Green building consultation services and successfully completed the projects to ultimate satisfaction of the clients.


In Synergo, we recognize the timely integration of Architecture and Engineering as a key factor of a first-rate design. We provide best integrated design solutions for our clients with in their financial frame work while maintaining aesthetic delight, functionality and fulfilling socio-environmental responsibilities.

Our Service

Main Fields of Consultancy Services provided

Architectural & Buildings
Interior design
Civil and Structural
Building Services Engineering
Contract management
Mechanical & Electrical Engineering
Project Management/ Management Consultancy
Urban development/ Town Planning
Factories and Industrial Complexes
Water Supply and Sewerage
Hydraulic design & mini hydropower projects
Forensic engineering
Green buildings




Archt. Sandun Herath

BSc. BE (University of Moratuwa), MSc Architecture (University of Moratuwa), AIA(SL) Charted Architect.

Has over 20 years’ experience in Architectural designs, interior designs, Landscape designs and Project management. He is an associate member of Institute of Architects in Sri Lanka. He is an accredited professional of Green Building Council SL.


Eng. Mangala Silva

B.Sc. Eng. (Hons), M.Eng.(Structural) C.Eng.,IntPEng(SL), FIE(SL), MSSE(SL), Chartered Engineer,Green Accredited Professional – SLGBC

Director/Co- Founder Synergo Consultants (Pvt) Ltd.
Board/Council Member – Sri Lanka Standards Institution (SLSI)
Board Member -Construction Industry Skills Council (CISC)
Board Member – Faculty of Industrial and Vocational Technology, University of Vocational
Technology (UNIVOTEC)
Council Member – Institution of Engineers Sri Lanka (IESL)