Any master tank builder in Australia?

Hi,
Just wondering if there is anyone here with expertise with supplying and installing large viewing panels for an aquarium setup in Australia?
I'm really not looking at guessing the sizing, and I'm looking for certification at the end.
Would appreciate any assistance / direction?
Thanks in advance.
B

thank you lgw.
yes australia is a big place yet i haven't been able to find anyone in sydney that really specialises in big tanks.
really after some large viewing panels so perhaps i should be turning to pool builders instead of aquarium builders?
cheers

2630mm length * 2230mm deep * 2100mm high