He shifted to Calcutta around 1929 -- 30 and started his own firm Amritlal & Sons and Amritlal Ojha & Company with offices at Calcutta and Bombay , which were later converted into limited companies .
However , by this time Amritlal had amassed enough wealth .
Amritlal shifted to Calcutta around 1929 -- 30 and started Amritlal 's own firm Amritlal & Sons and Amritlal Ojha & Company with offices at Calcutta and Bombay , which were later converted into limited companies .
However , by this time Amritlal had amassed enough wealth .