Anyway I managed to get the address by looking up the domain registrar information on mynic. Then searched for companies around that area who has an online map. Then used google map to ge the exact location. What to do... too much time on my hands today
BTW, for those who wants the address -
Heritage Services Sdn Bhd
No.37, Jalan Petaling Utama 1
Taman Petaling Utama, Bt. 7, Off Jalan Kelang Lama
46000 Petaling Jaya
Hit the federal highway from KL heading to PJ, go up the NPE, take the left toll heading to Subang Jaya, when you see an opening and a shell station keep left, heritage is there on the left, last block of shops!