JOHOR-BAHRU
34-01, Jalan Molek 1/28,
Taman Molek, Johor Bahru,
Johor 81100 Malaysia.
Tel : +6012-588 2263
Fax : +607-213 2395
Email : info@otc.com.my
PENANG
77C-2-14, Jalan Sungai Dua, Sungai Dua,
11700 Gelugor, Penang,
Malaysia.
Tel : +6004-656 7601
Fax : +6004-656 2601
Email : info@otc.com.my
SELANGOR
No. 7, 1st Floor, SS 18/1B, 47500 Subang Jaya, Selangor, Malaysia.
Tel : +603-5611 4332
Fax : –
Email : info@otc.com.my