Cornerstone Capital Partners and another private equity fund acquired Aarrowcast, Inc. in July of 2010. Located in Shawano, Wisconsin, Aarrowcast utilizes sophisticated metallurgy to provide high-quality gray, ductile, and austempered ductile iron castings to customers located throughout North America. Aarrowcast has a significant competitive advantage providing large, complex parts using the largest automated green sand flask in North America (also one of the eight largest in the world) to customers in end markets including agriculture, military, off-highway trucking, construction and energy. Aarrowcast was sold to a Financial Sponsor in August 2012.