Niraj Cement Structurals Ltd (NCSL) specializes in infrastructure projects, focusing on construction of highways, roads, bridges, and tunnels. The company executes projects through subcontracting, often via competitive bidding processes.

NCSL grew from a modest pre-casting outfit in the 1970s to a modern civil construction company, handling complex projects like the Bandra-Worli Sea Link and sections of the Mumbai-Pune Expressway.

Joint ventures are a key strategy for NCSL, with successful collaborations on major infrastructure projects across India, including partnerships with Prakash Construction and ARSS Infrastructure.

In 2020, NCSL listed its equity shares on the NSE and made a strategic equity issue through preferential allotment, enhancing its financial base.

The company aims to broaden its services and project reach through the incorporation of Niraj Consulting Group Limited, a newly established subsidiary.