192-4, Bangdo-Ri Docheok-Myeon, Gwangju-Si,
Gyeonggi-Do South Korea
Phone: +82-31-763-8178~9
Fax: +82-31-763-8175
E-mail: sales@pretechco.com
Blk 28F, Penjuru Close, #01-09 Singapore 609134
Phone: +65-6266-6466
Fax: +65-6266-6766
E-mail: sales@pretechasia.com
5538 Lorna St., Torrence, CA
90503 USA
Phone: +1-310-533-5123
Fax: +1-310-868-2526
E-mail: sales@pretechco.com