We are Infrastructure Development Company in Sri Lanka Including Building, Roads, Irrigations, Bridges, and Hydropower and more. Highly trained personal providing quality Construction in timely Manner. Performing with field experience, providing accurate work completion within the budget & time, while minimizing repetitive work Cost. Fallowing local/ international safety regulations consistently & maintain safety standard all the time.

Whole operation of the WONMAC Construction Private Limited is based on reliability and trust & committed to achieve the Expectations of our clients, subcontractors and suppliers by developing relationships through Integrity, professionalism and services which yields the highest quality products.

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Our Projects

STELENBERG MINI HYDRO POWER PROJECT (1MW) & THEBUWANA HYDROPOWER PROJECT (0.8 MW)

  • Client – Hydro Power Free Lanka PLC
  • Our Scope – 5.0 Million (weir construction & Engineering services)
  • Duration – Completed in 3 Month

MAHINDARAMA SAMADHI PRATIMAWA CONSTRUCTION PROJECT

This Samadhi statue which is being constructed at the Mahindarama Temple in Morapitiya (Palinda Nuwara), the birthplace of our President, is made entirely of white granite. Our company estimates that the temple, including this statue, which will be completed soon, will cost approximately 7 million rupees.

WATER SUPPLY PROJECT-MATARA

  • Client – National Water Supply & Drainage Board (NWSDB)
  • Main Contractor – Kolon Global Corporation
  • Our Scope – Open Contract
  • Ongoing Project and completed 12 million of work

WASTE WATER PROJECT (KANDY)

  • Client – National Water Supply & Drainage Board (NWSDB)
  • Main Contractor – Kolon Global Corporation
  • Our Scope – Open Contract
  • Ongoing Project and completed 15 million of work

KARAPALAGAMA MINI HYDRO POWER ROJECT

  • Client – Sierra Power (Pvt) Ltd
  • Main Contractor – South Asia Economic and Trade (Pvt) Ltd
  • Our Scope – 10.0 Million (construction & Engineering services)

HOUSE CONSTRUCTION OF WALAPANE

  • Client – Mrs. D.K. Sandamali
  • Our Scope – 25 Million
  • Duration – Completed in 9 months

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