About Spatial Services

We provide trusted maps and spatial data that support vital decisions about places and locations across NSW.

Surveyor working with sunset behind

Who we are

Spatial Services, registered as DCS Spatial Services within the NSW Department of Customer Service, is the NSW Government’s spatial data and surveying authority, enabling faster housing growth, safer communities and smarter services across NSW.

What we do

We create and maintain NSW’s foundational spatial data. This authoritative data defines the natural and built environments across the state. It gives government and industry trusted information to plan better, build faster and deliver safer, smarter services. This data supports key outcomes across NSW. It helps identify land for housing, plan infrastructure, respond to emergencies and manage the environment. Accurate and consistent location information helps people make decisions with confidence.

We support safer communities by providing spatial information for emergency management. As a Supporting Agency under the NSW State Emergency Management Plan, Spatial Services helps coordinate trusted data, mapping, and analysis when agencies need a shared view of risk. This supports preparedness, response, and recovery across NSW.

Our work supports First Nations initiatives and stronger community identity. We help recognise and preserve Aboriginal place names and connection to Country. We also support names that reflect the stories, history, and diversity of NSW communities.

We lead and regulate the NSW surveying industry. Our standards protect the integrity of land boundaries and the survey system. This gives people confidence when land is bought, sold, developed, or used for infrastructure.

We provide mapping platforms and tools that make spatial data easier to find, access and use. These tools help people analyse complex information and turn it into practical insights, making spatial data more useful and accessible for decision-making.

We deliver secure design, print, mailout and warehousing services for the NSW Government. These services help agencies create and deliver clear information for customers and communities, supporting projects from concept through to production, distribution and storage.

Together, our work gives NSW trusted land and location information to plan with confidence, respond when it matters and deliver safer, smarter services for communities.

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Services we offer

Spatial data and mapping

Use and share core foundation data.

Surveying services

What we offer the surveying industry.

Digital Services

Expert digital and print solutions to meet the needs of government agencies.

Emergency management

Find out how we support emergency services.

 

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Executive Director, Spatial Services, Mark Lenzner

Mark Lenzner became our Executive Director in 2025. His team helps to enable faster housing growth, safer communities and smarter services through authoritative spatial data, platforms and partnerships.

Mark brings more than 30 years’ experience in digital leadership, including 7 years at Digital NSW and time in the private sector. He is a champion of people-focused technology change.

In NSW, we have a proud history of delivering innovative spatial data that strengthen NSW’s resilience. We're excited to build on our legacy to drive meaningful change for a sustainable, more connected NSW. Our focus remains on critical government priorities such as housing, resilient communities and closing the gap for First Nations people.

Mark Lenzner, Executive Director, Spatial Services

NSW Surveyor-General and Director of Survey, Thomas Grinter

Since beginning his surveying career in 2005, Thomas has built extensive experience across land and spatial sciences, public sector leadership and regulatory oversight.

He holds a Bachelor of Surveying, a Master of Engineering, and a Master of Law. 

Thomas is President of the Board of Surveying and Spatial Information (BOSSI), Chair of the Geographical Names Board (GNB) and the NSW representative on the Intergovernmental Committee on Surveying and Mapping (ICSM).

About the role of Surveyor-General 

The Surveyor-General safeguards the accuracy, integrity and consistency of land boundaries and spatial information across NSW. The role provides leadership and oversight of land surveying, geodesy and cadastral systems, and is responsible for the state’s place naming function as Chair of the Geographical Names Board.

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Contact us

Contact Spatial Services

General enquiries

Access the Spatial Services Customer Hub to submit a general enquiry, request data or to provide feedback or suggestions.

If you need assistance while using the hub, you can call 1300 789 966 to leave a voice message for a return call.

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