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.

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Vision

To be the preferred infrastructure development partner in the region.

Mission

» Exceptional performance in all aspects
  of our industry.

» Outstanding customer service.
» Unparalleled value.

News

  • Sierra Global Network

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

  • Power

    Greater Colombo Grid Substation Project Lot A

  • Power

    Kotugoda 220kV Grid Substation

  • Sierra Global Network

    Northern CFSS Operation

  • Pilling

    Balance Work of Bridge at Kandakadu on Seruwawila Somawathiya Road

  • Power

    Construction of 4.5 km LYNX Conductor 33kV D/C tower line from Ambalangoda GSS to Magala Gantry.

  • Water, Drainage, Sewerage

    Kalu Ganga Water Supply Project (KGWSP) Phase 1 Stage 2

  • Civil

    Development of Commercial Center at Bandarawela

  • Civil

    Construction of Advanced Cardiac Center for Sri Jayawardhanapura General hospital

  • Sierra Gulf LLC

    Telecom Equipment installation for IBS and Outdoor sites.

  • Sierra Gulf LLC

    FO Installation and Commissioning.

  • Pilling

    Pre-Cast Pile driving work at Colombo – Katunayake Express way