Verified by Tech Observer Magazine Profile identity and key facts were last reviewed 11 Sep 2026.
Sterlite Technologies Limited is a Pune-headquartered Indian optical and digital technology company listed on BSE and NSE, active in over 150 countries with 636 patents.
NSE:STLTECHTelecommunications equipmentPublic company
Sterlite Technologies Limited is an Indian optical and digital technology company, headquartered in Pune. It is listed on Bombay Stock Exchange and National Stock Exchange of India. It has 636 patents and is active in over 150 countries. The company is specialized in optical networking which consists of optical fiber and cables, hyper-scale network design, and deployment and network software.
Optical fibre and cables, fibre-optic cables, structured data cables, network services and software, data centre connectivity solutions, Neox communication platform, Optotec devices, Estelan enterprise LAN solutions