• E-Mail: info@summitgis.com.au
  • Phone: (+61) 0410 413 616

About Us

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Who 'we' are

Summit GIS and Mapping was established by Chris Medlin in 2010 to provide nimble and responsive GIS and mapping services to clients in a wide range of industry sectors.  Our focus is very much on building strong relationships with clients based on open and timely communications, in depth inquiry into client needs and the provision of sound professional insights.

Spatially enabled apps, spatial data and various forms of spatial analysis have launched themselves into our lives in recent years.  And while many of us may superficially engage with these technologies, trying to exploit them to their fullest advantage may leave you wondering where to start.  With prior experience in GIS training and teaching at a tertiary education level, we can help you to arrive at a clear understanding of what GIS and spatial analysis is, and how it can be used to best effect in your organisation.

Summit GIS and Mapping will always maintain a strong focus on providing exemplary customer service.  You should expect work to be done on time, on budget and to a high standard of professionalism, because this is what we pledge to provide.


Our Vision, Mission and Values


To apply GIS and mapping to help support the creation and maintenance of natural and built environments that are just, equitable, accessible, sustainable and peaceful.


To support client’s needs through the provision of professional GIS and mapping services in a timely, cost-effective and friendly manner.

We Value

The founding of strong relationships built on trust, honesty and open communication;

Providing exemplary service in support of client needs;

Respectful and sincere interactions with others;

Professionalism in all matters;

And above all… kindness.

Principal Consultant

Chris Medlin

Chris has been working with GIS and related spatial technologies since 1998 in diverse areas such as natural resource management, archaeology, hydrology, terrain modelling, education, accessibility and social research, demography, and health planning.  Chris has worked in both the public and tertiary education sectors.  Chris holds formal qualifications in Geography (BA, Flinders University, 1991), Geographic Information Systems and Remote Sensing (Grad Dip Applied GIS & RS, University of Adelaide, 1998) and Teaching (Masters of Teaching, UniSA, 2014).

Past Customers

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