Trio-Tech International was incorporated in 1958 in the United States and is headquartered in Van Nuys,California.

We operate our business in five segments: manufacturing, testing services, equipment distribution, real estate and fabrication services. Geographically, we operate in the United States, Singapore, Malaysia, Thailand, China and Indonesia.

We operate six testing services facilities; one in the United States and five in Southeast Asia.   We operate two manufacturing facilities: one is located in the United States and the other one is in Southeast Asia.

In 2007, we set up a subsidiary in Chongqing which generates income from real estate investments. In 2009, we ventured into the Oil & Gas fabrication industry with a yard located in Batam, Indonesia.

For more detailed information on our businesses, please click on the links below: