Automation Components, Inc. was initially formed in 1991 in Middleton, Wisconsin. ACI also has offices as far reaching as Moncton, New Brunswick and Hong Kong, China. ACI has grown considerably each year since 1991 to become one of the leaders in the sensor industry and was twice named “Wisconsin Manufacturer of the Year”. ACI’s number one goal is to maintain its status as a high quality sensor manufacturer. ACI’s sensors have been installed in well-known places such as Walt Disney, Rockefeller Plaza, Caesar’s Palace, The Sydney Opera House and The Library of Congress.