Construction
Construction And Maintenance Of Roads, Rail-Beds,Bridges, Tunnels, Pipelines, Rope-Ways, Ports, Harbours And Runways Etc.
3 DIRECTORS: Mithilesh Kumar, Sushil Kumar, Rajnish Kumar
2 DIRECTORS: Anup Kumar, Kedar Lal Srivastava
3 DIRECTORS: Amar Kumar Thakur, Mamta Kumari, Anudeep Kumar
4 DIRECTORS: Rakesh Kumar Singh, Sujeet Kumar Jha, Ritesh Ranjan Singh, Chetan Singh
2 DIRECTORS: Ajoy Pratap, Amit Kishore
2 DIRECTORS: Prakash Kumar Sinha, Amit Kumar
2 DIRECTORS: Shivdani Singh, Ajay Kumar Singh
2 DIRECTORS: Binod Kumar, Abhisekh Kumar
2 DIRECTORS: Shashi Ranjan Kumar, Kamini Ranjan