Corporate Details


K.D.A Weerasinghe & Co. (PVT) Ltd  (KDAW)

Business Registration

PV 15962

Head Office

8/16 Thalapathpitiya Road, Nugegoda, Sri


Central Workshop

972/45 Annasiwatte, Athurugirya, Sri Lanka

ICTAD Status

  • CS2 (New Highest Grading) – Highways
  • CS2 (New Highest Grading) -Bridges
  • CS2( New Highest Grading) – Water Supply & Drainage
  • CS1 – Irrigation
  • C2/M2- Buildings


  1. Civil Construction – Highways, Water Supply & Drainage, Airport Construction, Irrigation, Bridges and Building Construction.
  2.  Manufacturing – Asphalt Concrete, Quarry Products, Aggregates, Concrete,
    Concrete Products
  3. Heavy Machinery Hiring


    • ISO 9001 Quality Management Systems
    • ISO 14001 Environmental Management Systems
    • ISO 45001 Occupational Health & Safety Systems


    • Commercial Bank of Sri Lanka
    • Sampath Bank
    • National Development Bank
    • DFCC Bank
    • Union Bank
    • Bank of Ceylon
    • Peoples’ Bank
    • Nations Trust Bank
    • Seylan Bank

    Subsidiaries – Keble College

    In 2009, we ventured into Education Field by establishing School that provides both the Local and International Edexecel Curriculum. Keble College Sri Lanka has shown promising growth in its first 10 years with students being recognized as World Prize winners.
    Currently the school has over 500 students from Nursery upto Advanced Level.

    Visit Website – Keble College SL