- The Biggest CD-Duplicator Maker in the World Company Profile Products Electronic Manufacture Service Job Opportunity News Driver FAQ Contact Us Technical Support Home Domex headquarter is located at Hsinchu Science-Based Industrial Park. It was founded in 1986 with company name DTC. At that time, IBM XT is very popular, DTC was the biggest maker of MFM hard disk controller in the world. Later, ...www.domex.com.tw