Incorporated in Jun.'90 as a private limited company, Unison Metals became a public limited company in Feb.'95. It was promoted by Uttam C Mehta, Mahesh V Changrani, Himanshu K Shah and Naresh V Changrani. In Aug.'93, the company assumed full control of Mohan Metals, a partnership firm engaged in the business of processing hot rolled sheets.

The company has two manufacturing units at Vatva, Ahmedabad, out of which, one unit is engaged in hot rolling of stainless steel sheets with an installed capacity of 4800 tpa and the other unit is engaged in the cold rolling of stainless steel with an installed capacity of 1080 tpa.

In 1995-96, the company undertook an expansion programme to increase its hot and cold rolling capacities to 6000 tpa and 2400 tpa respectively. In addition to this, it also proposed to created and deployed facilities for the manufacture of utensils with an installed capacity of 612 tpa.