WS Industries (India) Limited
About Us
  • Milestones
  • Manufacturing Facilities
  • Accreditations & Achievements
Company Profile

WSI – An Overview

WSI was established in 1961 with a vision to create an enduring benchmark in India for strategic excellence in Electro Porcelains. The company currently has two lines of business:
  • Manufacture and sale of Porcelain Insulators up to 1200kV in Electrical High Voltage Transmission, Substation and Distribution applications.
  • Turnkey Projects Division for Erection, Installation and Commissioning of Electrical High Voltage Lines and Substations and Line Quality Solutions.
Insulator Business
  • The first Unit at Chennai commenced operations in 1965 with a capacity of 2400 CMT per annum
  • It was the first factory in India to get the ISO 9001 Quality Certification
  • WSI increased its capacity by commissioning a state-of-the-art production facility at Visakhapatnam, in July 2009 dedicated mainly to exports.
  • The combined total capacity of both the Units at present is 28000 CMT per annum.
  • Today, WSI is able to offer a total basket of product offerings with various profiles.
  • Its products are in service in around 45 countries across the globe.
  • WSI has won numerous national awards over the years including best exporter and excellence in cost management practices.
  • Customers include leading Utilities, all global OEM’s as well as leading EPC companies.
Turnkey Projects
  • WSI undertakes complete design, supply, installation, testing and commissioning of Sub-stations, Transmission Lines and Network Quality Regulation Projects up to 220 kV.
  • The company is participating in Rural Electrification Projects under the Indian Government’s “Power for All” scheme.
  • With over four decades of active contribution in T&D, WSI has competence in the areas of design, manufacture, supply, installation and support of virtually all individual components in the Transmission and Regulation of Electricity.
  • Successfully completed the turnkey contract for substations in Gujarat, Karnataka, Andhra Pradesh, Haryana, Uttar Pradesh and Uttaranchal.
  • Currently executing a large rural electrification project in the state of Orissa.