Dion Fleming

Specialities: Esri, Carto

Qualifications: BSc Geographic Information Science

Dion has over five years of experience in the GIS field and has been working at NGIS for nearly two years. Dion has gained experience working as a GIS analyst, GIS officer and mapping assistant while working in the field, on desktop applications and while providing GIS support and training. Dion has applied this knowledge and experience across various industries including Government, Education, Transport and Sport & Recreation.

Courses I am training:

  • Introduction to ArcGIS
  • Creating and Editing Data
  • Map Production
  • Model Builder
  • Google Earth Pro Workshop
  • Introduction to Carto

Jack Green- Principal GIS Consultant

Esri Software, Programming and Development


Jack has been working as part of the GIS industry for more than twelve years and has a range of experience across the Esri suite of products. Jack has worked in a range of roles including as a Desktop GIS Analyst, Field GIS Officer and Applications Developer giving him knowledge of the product use at different levels. Jack has applied this knowledge across a number of different industries including State and Local Government, Mining, Infrastructure, Agribusiness and Education. Jack is a highly sought after presenter of the NGIS suite of Training courses.

Nicholas Chai

Specialties: Esri Software, Python Programming, Skyline, QGIS, Google Earth

Qualifications: BSc (Coastal Zone Management), BSc (Aquaculture Aquatic Resource Management)

Profile: Nick has been part of the GIS industry for over 6 years working as a GIS consultant and analyst within both public and private sectors. Throughout this time, he has gained expertise with a range of different GIS software platforms from building enterprise level data management systems within the public sector to the delivery, deployment and maintenance of cutting edge 3D mapping solutions within the mining industry. With project delivery experiences such as these, Nick has a wealth of knowledge and expertise to share.   


  • Skyline TerraExplorer Viewer/Pro
  • Python Fundamentals from Geoprocessing to Map Production
  • ArcGIS Querying, Geoprocessing and Analysis
  • Creating and Editing Data in ArcGIS
  • Map Production
  • QGIS Fundamentals

talk about your next project

We love to chat. Come and visit us in our Perth office, Skype us from the beach/your couch/your desk or let’s go grab a coffee together. Get a quote for your app or other project.

Get in touch
Perth office
1a/53 Burswood Road,
Burswood WA 6100,
Sydney office
Level 24, Three International Towers,
300 Barangaroo Ave,
Sydney NSW 2000,