办公室及分级设施:
地址:7 Troy Drive, Goondiwindi QLD 4390 电话: +61 7 4671 0333 传真: +61 7 4671 1333 电子邮箱: classing@proclass.com.au
地址: 7 Troy Drive, Goondiwindi QLD 4390 电话: +61 7 4671 0333 传真: +61 7 4671 1333 电子邮箱: classing@proclass.com.au