Teradyne (NYSE: TER), headquartered in North Reading, Massachusetts, USA. Teradyne is a world-renowned supplier of Automatic Test Equipment.  The company was founded in 1994. Teradyne's test products are mainly used in semiconductor, board test, audio, and broadband telephone network manufacturers.

Well-known companies such as Motorala, Philips Semiconductor, Texas Instrument, Cisco, 3Com, SMIC, ChipPac, Huawei, Belling, etc. are all corporate customers.

In 2003, the company's operating performance was $ 1.4 billion. In 2005, the company had the highest market share in the component testing market for system integration chips. In 2006, the company had approximately 3,800 employees worldwide.

Teradyne brings high-quality innovations such as smart devices, life-saving medical equipment and data storage systems to market, faster. Its advanced test solutions for semiconductors, electronic systems, wireless devices and more ensure that products perform as they were designed. Its Industrial Automation offerings include collaborative and mobile robots that help manufacturers of all sizes improve productivity and lower costs. In 2019, Teradyne had revenue of $2.3 billion and today employs 5,400 people worldwide.
The Semiconductor Test Division is the world's largest supplier of semiconductor test equipment for logic, RF, analog, power, mixed-signal and memory technologies. 

The System Test Group is a global leader in electronics testing solutions serving the world's leading original equipment manufacturers, electronics manufacturing services suppliers, and hard disk drive makers. 
The Wireless Test segment, LitePoint, is focused on reducing the time to market and cost of system level test for wireless products operating on WiFi, Bluetooth, GPS, and cellular phone networks.