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Ready to transform your workflow?
Contact our Melbourne or Sydney offices for software inquiries, partnership opportunities, or technical support.

We typically respond within one business day.

Office Hours

9 to 5 pm Mon to Fri

Phone Number

Our Notting Hill office is located in Business Park Drive, just off Ferntree Gully Road. Free on-site parking is available in the business park.
Civil Survey Applications (CSA) bridges the gap between complex design and seamless drafting. Based in Australia and powered by a team of practicing civil engineers and surveyors, we develop industry-leading tools that sit directly inside Autodesk and Bricsys platforms—ensuring your workflow stays in one high-performance environment.

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