Sterlite is one among the world’s largest integrated manufacturers of glass preform, optical fibre, optical fibre cables, and data cables. Sterlite Tech is backward integrated to manufacture optical fibre from sand, and forward integrated to offer broadband services and telecom software.

STL is an industry leading integrator of digital networks, STL provides integrated 5G ready end-to-end solutions ranging from wired to wireless, design to deployment, connectivity to compute through core capabilities in Optical Interconnect, Virtualised Access Solutions, Network Software and System Integration. STL has a strong global presence in India, Italy, China, UK, US and Brazil.