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 (UEN: 197602325K), Malaysia, Thailand and China. 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.