Hi Brion,
I haven’t log in to DiveBuddy for awhile, and just saw your request about Singapore. I hope it’s not too late. You can have your friend contact:
Simon Wong
56B Pagoda Street,
Singapore 059215
Tel: (65)6372 0200
simon [ at ] scubahub.com
www.scubahub.com
I dove with Simon when I was in Malaysia and he’s very nice, and is a dive instructor.