In 1975, Mr. R. K. Behera, a young mechanical engineer from NIT, Jamshedpur, hailing from a humble service oriented middle class family, shunned the security of a job and plunged into the hurly burly of high-risk and high-reward business arena and founded International Auto in Jamshedpur with 15 people and 500 square feet of workspace.

Inspired and motivated by the benevolent ideals of the legendry JRD and obsessed with an incorrigible and irrepressible passion to create a world class industrial edifice, R. K. Behera along with his brother S. K. Behera set about meticulously crafting the present-day RSB enterprise brick by brick