United Chemi-Con Inc., a wholly owned subsidiary of Nippon Chemi-Con Corporation, was established in the United States in 1970. The company is the largest manufacturer and supplier of aluminum electrolytic capacitors in North America, with more than 8,000 unique products available. United Chemi-Con Inc. is headquartered in Rolling Meadows, Ill., with manufacturing and warehouse facilities located in Buena Park, Calif., and Lansing, N.C. This—combined with our sales, service and field engineering support throughout the country—ensures customers are met with a superior level of customer service.