Goldstone Infratech Ltd., (GIL) (Formerly Goldstone Telesevices Limited) is a part of highly diversified Goldstone Group with major interests in Cables, Cable Closures & accessories, Software Solutions, IPTV, Media & Real Estates. GIL has its own R&D facility aimed at development of indigenous capability backed up by modern manufacturing plant at Cherlapally, Hyderabad, Andhra Pradesh.

Goldstone Infratech Ltd., (GIL) has its in-house R&D facility with a fully equipped laboratory with testing and measuring instruments of international standards supported by qualified team to ensure consistent product quality. These research activities are focused on backward integration to reduce dependence on imports and save valuable foreign exchange. We are the awardees of certificate of approval under ISO 9001:2000 for Composite Insulators. We are committed to achieve total customer satisfaction, continuous growth and profitability through quality management systems, continuous improvement of our products.

GIL, through its R&D efforts have developed High Performance Silicon Rubber / Polymer Insulators for application in Distribution and Transmission systems and have been tested at CPRI, Bangalore. Also Completed 5000Hrs Multi stress ageing test in CESI, Italy.

Our manufacturing range includes 11 kV, 33 kV, 66 kV, 132 kV, 220 kV and 400 kV Polymer Insulators suited to all mechanical strengths for power utilities and 25 kV Polymer Insulators for Railways in India.

Because of the multi advantages, the usage of Polymer Insulators will make them economically cost effective, cost efficient and the advantages like long life, suitability for polluted environment, unique self-cleaning property resistance to breakage and vandalism, light weight, ease of installation, if translated into cost savings will actually make Polymer Insulators very cost advantageous in the long run.