About Sierra

In 1981, with the dawn of the open economy, six enterprising individuals teamed up to form what was to become one of Sri Lanka’s best known enterprises.

Sierra Construction Limited was incorporated to venture into the fields of Civil and Telecommunication Engineering, sectors that were hitherto solely dominated by foreign companies or by companies with foreign collaborations.



To be the preferred infrastructure development partner in the region.


» Exceptional performance in all aspects
  of our industry.

» Outstanding customer service.
» Unparalleled value.


  • Sierra Global Network

    Infrastructure manage services and AC / DG Fault Rectification at Radio base station.

  • Pilling

    Balance Work of Bridge at Kandakadu on Seruwawila Somawathiya Road

  • Power

    Colombo City Electricity Distribution Development Project - Package D (CCEDDP) – Havelocktown

  • Civil

    Construction of Elephant Corridor Hotel – Sigiriya

  • Pilling

    PIT & PDA for Pile test

  • Sierra Gulf LLC

    Sidra Hospital - 864 Antennas

  • Water, Drainage, Sewerage

    Supply & Laying of Distribution Pipes and Construction of Elevated Water Towers for Hambantota Water Supply Project

  • Civil

    Construction of Advanced Cardiac Center for Sri Jayawardhanapura General hospital