About Us
About Us
We are the most reliable construction company in Sri Lanka
No: PV 113016
Vision
To be the most preferable infrastructure development organization of Sri Lanka
Mission
To provide greatest professional service to exceed customers’ satisfaction level for all sectors in engineering industry, by use of effective management solutions & best practices of Sri Lanka & Globally.
Objective
The Main objective of our company is to setting up a new era for Infrastructure development by providing Complete Engineering and Management services to Infrastructure Development work in companies or individuals in Whole Island, who would not have specialized personal among their regular staff for the purpose.
32
Revenue in 2025 (Million)
225
Colleagues & Growing Daily.
23
Successfully Project
10
Year of experience
The Team
Board of Directors

Chairmen
K. S. Anjana Harindra BSc. (Hons) UOK Business Entrepreneur

Managing Director/Founder
K. S. H. Perera CGGD Eng.Dip ECS AMIIESL Civil Engineer

Director
T. Thusitha Wijenayaka BSc Eng (UOM) Business Entrepreneur

Director
K. R. Edirisinghe BA. (Col) Business Entrepreneur
Associate Consultants
Consultant Tax, Finance & Company secretary
D. R. Jayasinghe (MBA, Bsc(sp), ACA) Chartered Accountant
Construction Consultant
Mr. Mohan Palipana (FIIESL) Civil Engineer
Consultant Engineering
Mr. S.M.K. Madusanka (BSc, C Eng, MIESL, MECSL) Chartered Civil Engineer
Consultant Mining Engineering
W A S Ruwan Perera (BSc.Eng - University of Moratuwa) Mining Engineer
Sustainability
Committed To Keep People Healthy & Safe
We Follow Best Practices
At WONMAC Construction Private Limited, we adhere to industry-leading standards and proven methodologies to ensure quality, safety, and efficiency. Our commitment to excellence drives us to consistently deliver superior results that exceed client expectations.
- Sustainablility
- Project On Time
- Modern Technology
- Latest Designs
Trust and Worth
Our Clients











