Contact Us

Groundtruth Mapping Systems Pty Ltd

email: info@groundtruth.com.au

phone: 03 9017 6850 (international: +61 3 9017 6850)

Postal Address:  
GPO Box 683  
Melbourne VIC 3001  
Australia  

ABN: 71 217 192 750


Street Address:
Suite 13, Level 1, 243 Collins Street (enter via Manchester Lane)  
Melbourne VIC  
Australia  

The building address is 243 Collins Street. However, the actual office entrance is on Manchester Lane, about 20m down from Collins Street, and marked “Merigold on Collins”. Press 13 on the intercom and we’ll buzz you in. Then come up to the first floor.

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