Amphenol Corp. engages in the design, manufacture, and marketing of electrical, electronic and fiber optic connectors, interconnect systems, antennas, sensors and sensor-based products, and specialty cable. The company is headquartered in Wallingford, Connecticut and currently employs 125,000 full-time employees. The firm operates through three segments. The Harsh Environment Solutions segment designs, manufactures and markets a range of ruggedized interconnect products and other products for use in the industrial, defense, commercial aerospace, automotive, mobile networks, medical and other markets. Communications Solutions segment designs, manufactures and markets a range of connector and interconnect systems for use in the information technology and data communications, mobile devices, industrial, mobile networks, broadband communications, automotive, commercial aerospace and defense end markets. Its Interconnect and Sensor Systems segment designs, manufactures and markets a range of sensors, sensor-based systems, connectors and value-add interconnect systems.