AI is Aquatics International.
260A Jalan Satu A, Kampong Baru Subang
40150 Shah Alam, Selangor, Malaysia
Tel: 60-3-7463559, 7465042

.... well, that was the address I got from their website.
http://www.aquatics.com.my/

They are wholesalers.... and the place is a little tricky to get to but well worth it.