Debt collector Brisbane Challenge Commercial Collections is a trustworthy debt collection agency in Brisbane. Consult online with our debt collectors in Brisbane. We have a depth understanding of debt recovery and can recover your money whether it is within Brisbane, Australia or overseas. Contact Details Challenge Commercial Collections We are always happy to answer enquiries about our services and collection process. If you have any questions or require further information, please contact us via your preferred method. Website: https://challengecollections.com.au P.O Box 1835, Springwood QLD 4127 Ph: (07) 3808 7001