State-owned NBCC has secured four new contracts valued at Rs 501.45 crore. The company will construct 2,256 science laboratories for Rajasthan schools on a turnkey basis. NBCC also received a Rs 60.61-crore engineering contract from Bharat Electronics Limited. Power Finance Corporation awarded two CSR initiative contracts to NBCC for facilitation centres. These projects include construction work in Mizoram and Goa for educational purposes.