Amphenol Corporation was founded in 1932 in Chicago by Arthur Schmitt. Today the largest headquarters is located in Wallingford, Connecticut and the largest division of Amphenol is Amphenol Aerospace in Sidney, New York. The CEO of Amphenol is R. Adam Norwitt. They manufacture interconnect products like many varieties of connectors, cables, circuit boards. Their products are used in the Military, Commercial Aerospace and Industrial markets. Their total revenue in 2011 was over three and a half billion dollars.