Joint ventures bring together the core strength of two different parties to the forefront and enable them to take up works and execute them efficiently for optimum utilization of resources for mutual benefit. Some of our major joint ventures are:
 
Gayatri - Ratna JV   Ratna - Sai Sudheer JV
Hindustan - Ratna JV   Ratna - Shirdi Sai JV
ZVS - Ratna - Sushee JV   Ratna - RK JV
MEIL - Ratna JV   KCL – Ratna JV
KBL - Ratna JV