Truly Independent Sri Lankan Manufacturer


For over 40 years, Sierra Cables Plc is specialized in designing, manufacturing, supplying and exporting a comprehensive range of copper and aluminium cable products for the energy, industrial and communications sectors in Sri Lanka & overseas. With state of the art manufacturing plants in Sri Lanka and overseas, we offer a comprehensive range of high/medium/low voltage cables, building wires and cables, fire resistant cables, Overhead Line Conductors and custom made wires and cables for a variety of applications. All our products are made using quality tested raw material in compliance with the industry standard and our product quality and excellence has been recognized and awarded the  ISO 9001- 2008, ISO 14001 & OHSAS 18001 quality and safety certifications. The firm is fully equipped in providing cables in varied current conducting capacities, tolerances, sizes, diameters, lengths, thicknesses and other technical specifications in order to meet the clients’ requirements.

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    Why Choose Us.


    State of the art manufacturing plants and product development tools available to meet global demand for quality and industry specifications.

    02100% Unit Checks

    We conduct 100% unit checks of each batch of the productions by the qualified quality assurance professionals using the modern tools and machineries to ensure the premium quality of each product.

    03Global Material Sourcing

    Sourcing the raw materials from global scale enable us to acquire the best materials at a competitive price from the best suppliers and the manufacturers in the world


    All the cables are developed, tested and refined to meet any environmental or performance stress tolerance and the industry specifications.


    With our fully fledge manufacturing plants, we are capable of supplying wires & cables of any quantity and keep active stock of all the major types in our warehouses.


    We take the lead in pushing the boundaries of the cable manufacturing by utilizing the advancing technologies to the manufacturing process to improve the quality & the efficiency of the production.

    Production Capacity

    Employee Base

    Awards Won

    Customer Base

    Awards and certifications.

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