Neesa Infrastructure Ltd which currently operates 10,000 tonnes per annum foundry unit at Changoder near Ahmedabad, now plans to expand its business by setting up an export-oriented foundry at Dahej Special Economic Zone(SEZ). The firm involved in high Quality Casting, MS, SS, SG Iron, and all type of Alloy Steel Castings, manufactures piece casting for valves and other engineering items up to six tonnes.