Engineering and construction conglomerate Larsen & Toubro (L&T) said it has raised Rs 2,500 crore through issuance of non-convertible debentures (NCDs). The debentures will mature in April, 2025. Larsen & Toubro is an Indian multinational engaged in technology, engineering, construction, manufacturing and financial services with over $21 billion in revenue. It operates in over 30 countries.