Company Introduction

What we do:

We design and manufacture standard and custom devices, integrated circuits, components, modules, and assemblies for customers demanding high performance, quality, and reliability. SSTI offers a unique combination of semiconductor design expertise and communication system background to develop state-of-the-art RF, microwave and millimeter-wave semiconductors. SSTI manufactures hi-reliable GaAs-based components and markets a highly diversified product line that serves the top tier telecommunication, wireless infrastructure, test instrumentation, satellite and defense companies worldwide. It is a best suitable solution for transmitter, receiver and IF applications.

With our current facility, we strive to provide our customers with affordable but high quality semiconductor devices. Our service scope includes both domestic and international customers.


SSTI is a newly established semiconductor company formed in 2014 at Saigon Hi-tech Park, Ho Chi Minh City, Vietnam. SSTI is establishing Si and GaAs fab, manufacturing, assembly and test, and operational facilities in Vietnam.

SSTI bought out USTI’s manufacturing production line in Santa Clara, California, USA (Silicon Valley); it includes the technology and business transfer.

Markets and Products:

GaAs-based products, as:

  • MMIC (Monolithic Microwave ICs), Wide Fiber Modulator Driver MMICs 10 Gb/s to 40 Gb/s
  • High Frequency Discrete GaAs FETs


Building GaAs IC semiconductor wafer fabrication factory: production volume is 600,000 wafers/year (50,000 w/month, 6-inch, 0.15μm technology node).

The company to be recognized as one of leading suppliers in the semiconductor manufacturing industry after 5-10 years of operation.

Current Situation:

195 equipment/ tools are ready to be shipped to Vietnam.

Fab is under construction.