태국 Narongsak Nanthagasigorn 주소: 9/1 Cheumsampan Rd., Chokfed, NongChok, Bangkok Thailand 10530 전화: +66819342121 narongsakn@vernier-thai.com
미국 Jr Wei Edward Wang 주소: 31 Edward Drive, Stoughton, MA 02072 USA 전화: +1-617-803-2786 jrweiw@gmail.com
