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United Test & Assembly Center Ltd. (UTAC)

22 Ang Mo Kio Industrial Park 2     Singapore 569506 Singapore
T 65-6481-8811     F 65-6551-1521

General Information

  • Year Founded: 1997
  • Number of Employees: 12000

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United Test & Assembly Center Ltd. (UTAC) is a leading independent provider of assembly and test services for a broad range of semiconductor chips including analog, memory, mixed-signal, logic, image sensors, discretes and MEMS Sensors. Diversified end uses include in-communications devices, consumer devices, computing devices, automotive devices, security banking and identity devices, and devices for industrial and medical applications.

With annual revenue of over $875 million in 2017, UTAC offers a full range of package and test development, engineering and manufacturing services and solutions to a worldwide customer base, comprising of leading integrated device manufacturers (IDM), fabless companies and wafer foundries. UTAC operates manufacturing facilities in Singapore, Taiwan, China, Malaysia, Indonesia and Thailand, in addition to its global network of sales offices in Singapore, Greater China Region, Taiwan and Southeast Asia, the United States, Switzerland, and Japan.

Service Type

  • Outsourced Semiconductor Assembly and Test


  • Private

Mergers & Acquisitions

Panasonic Corporation's three chip-assembly plants in southeast Asia.
Transaction Type: ACQUIRE
Announced Date: 2014-01-17
ASAT Limited
Transaction Type: ACQUIRE
Announced Date: 2009-12-31

Key Management

  • Dr. John Nelson - President and CEO
  • Douglas Devine - CFO
  • K. Thiveanathan - Chief Human Resource Officer & Sr. Vice President
  • Jonathan Abela - VP, EMEA Sales
  • Asif Chowdhury - Sr. VP, Product Line & Marketing
  • Frank Myers - Sr. VP, Operations
  • Jeffrey Osmun - Sr. VP, WW Sales

Updated: 2018-04-16

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