Trio-Tech International provides third-party semiconductor testing and burn-in services primarily through its laboratories in Asia. In addition, the Company operates testing facilities in the United States. It also designs, develops, manufactures, and markets a range of equipment and systems used in the manufacturing and testing of semiconductor devices and electronic components. The Company operates its business in four segments: Manufacturing, Testing Services, Distribution, and Real Estate. The Company operates in the United States, Singapore, Malaysia, Thailand and China. The Company operates six testing services facilities; one in the United States and five in Southeast Asia. The Company operates two manufacturing facilities: one in the United States and the other in Southeast Asia. Its distribution segment and real estate segment operate primarily in Southeast Asia.