| Construction and Infrastructure EPC | Design, engineering, procurement, construction of transport infrastructure | Government ownership, project expertise, large equipment fleet, global presence, strong execution track record | Government railways & road agencies, public sector bodies (B2G) | Specialized tunneling, electrification, metro rail projects | 10320 | 95 | Project contracts on EPC and turnkey basis; milestone payments | Lump sum turnkey, EPC, item rate based contracts | National infrastructure development, govt. spending, railway modernization programs | Railway lines, bridges, tunnels, metro rail, highways, electrification projects |
| Toll Operations and Leasing | Operation and maintenance of toll highways and leasing of infrastructure assets | Exclusive project rights, operational SPVs, government backing | End users of toll roads and government agencies (B2B, B2G) | Toll operations and road maintenance activities | 130 | 1 | Toll collections, leasing fees and annuities | Usage-based toll fees, BOT/DBFOT concession models | Growing highway network, hybrid annuity projects, private participation | IrconPB Tollway, IrconSG Tollway, other highway SPVs |
| Renewable Energy | Development and operation of solar power projects | Government support, technical expertise in renewable energy installations | Indian Railways, state utilities (B2G) | Solar power generation and sale | 70 | 1 | Power sale agreements with railways and utilities | Long-term power purchase agreements and capacity payments | Renewable energy policies, Indian Railways green targets | Ircon Renewable Power Limited |
