STL

STL (Sterlite Technologies Limited) is a global provider of advanced connectivity solutions, delivering end-to-end offerings for AI-ready infrastructure, FTTx, rural, enterprise and data centre networks. Its connectivity solutions have been deployed in more than 100 countries, serving data centres, cloud services, telecommunications operators, internet service providers and large enterprises.

For data centre and cloud customers, STL builds infrastructure intended to support AI-ready network deployments, alongside dedicated data centre network connectivity solutions. The company's portfolio spans optical fibre and advanced connectivity, FTTx builds, rural broadband networks, enterprise network infrastructure and wider telecom network infrastructure, supported by ongoing research and development.

STL operates 10 global production facilities across North America, Europe and Asia. The company reports over 740 patents as of Q4FY25. Its manufacturing units in Aurangabad and Silvassa hold zero waste to landfill liquid discharge certification, reflecting a stated commitment to sustainability alongside customer-centricity and continuous R&D innovation.