Mining services
Otraco is Downer's tyre management business. Otraco has more than 30 tyre management service contracts in Australia, New Zealand, South America and Southern Africa. Its customers include Rio Tinto, BHP, Anglo American, Evolution Mining, Glencore (South Africa) Debswana, Codelco, BMA Coal, Newcrest, Newmont, Minara Resources and Yancoal.