Segmental Infrastructure Development Limited, incorporated in 2009 and headquartered in Gurugram, is a professionally managed infrastructure consultancy firm that operates on a pure advisory model, offering end-to-end services across the entire project lifecycle—from feasibility studies and design to procurement, construction supervision, commissioning, and O&M advisory. Initially rooted in tunnel and highway engineering, the company has expanded into diverse sectors including urban infrastructure (metro, rail, airports), water and sewerage systems, and power and solar projects, serving government bodies, PSUs, and private clients. Its revenue model is based on fixed-fee and time-based consultancy contracts, supported by a strong in-house team of 400+ professionals and a network of domain experts, along with proprietary tools for project monitoring and performance tracking. With notable contributions to projects like the Chenani–Nashri Tunnel and Delhi–Meerut Expressway, Segmental is s...