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.