E-mail: sales@semileds.com or webmail
 
North America - Head quarters:
999 Main Street, Suite 1010
Boise, ID 83702
Tel: (208) 389-7426
Fax: (208) 389-7515
 
Asia:
3F, NO.11 Ke Jung Rd., Chu-Nan Site,
Hsinchu Science Park, Chu-Nan 350,
Miao-Li County, Taiwan, R. O. C
Tel: +886-37-586788
Fax: +886-37-582688