Annu Projects Limited, formerly known as Annu Infra Construct (India) Private Limited, is an India-based engineering, procurement and construction company engaged in the design, development, implementation, operation and maintenance of essential overhead and underground utility infrastructure. Established in 2003 and headquartered in New Delhi, India, the Company operates principally through telecom infrastructure, sewerage infrastructure and gas-pipeline infrastructure verticals, with project operations across 10 Indian states. Its telecom-infrastructure services include optical-fibre-cable network deployment, fibre laying and associated civil works, BharatNet project execution, telecommunications network maintenance and related underground and overhead utility works; its sewerage-infrastructure services include the development, construction, operation and maintenance of sewerage lines and treatment-plant-related infrastructure; and its gas-pipeline services include the laying of MDPE and PNG gas-distribution pipelines. The Company also undertakes engineering, procurement and commissioning projects, integrated project-management services, railway-signalling works and other utility-infrastructure construction assignments for telecommunications operators, public-sector entities, infrastructure contractors and gas-distribution companies. Customers and project counterparties have included Bharat Sanchar Nigam Limited, GSPC Gas Company Limited, Sewerage & Infrastructural Development Corporation of Goa Limited and GR Infraprojects Limited. Recent strategic developments include its selection as the lowest bidder, alongside GR Infraprojects Limited and SRIT India Private Limited in a consortium, for BharatNet Phase III Package 16 in Kerala; its expansion into the railway-signalling vertical through its first railway-signalling project; and its public-market listing on the National Stock Exchange of India and BSE in September 2026 following a ₹175.06 crore fully fresh initial public offering, with proceeds designated primarily for machinery and equipment capital expenditure and working-capital requirements.