Founded in 2002 by independent GIS consultants Harley Prowse and Tony Elson, GBS is an established and privately-owned location intelligence company.
GBS is powered by high calibre geospatial solution architects, expert geospatial technical consultants and developers, and experienced project managers and business analysts.
GBS is the only Esri Certified Gold Partner in the Asia Pacific Region, having gained gold status in 2013. This means we are recognised experts when it comes to delivering tailored Esri geospatial solutions. Gold status also signifies that we deliver the highest quality GIS solutions to our Esri-based clients, ensuring best practice every time.
We’re great believers in the power of partnership. The more you involve us, the more we can do to build tailored GIS solutions that truly
contribute to your competitive advantage and operational efficiency. Our insistence on a close relationship comes from experience. We know
that a deep understanding of your business leads to the best-possible geospatial solutions.
Tony is a Senior Developer / Consultant. As a full stack developer and experienced Team Leader, Tony is a valuable resource. His love of creating programming solutions will ensure that both clients and our team will benefit from his knowledge and expertise.
Spending time with family and friends is a priority for Tony when he is not busy playing badminton or burning off some energy doing Tabata (a form of HIIT training).
Alicia is an Esri Technical Consultant. With qualifications including a BSc Honours in Agricultural Engineering (Spain) and MSc in Natural Resource Management (UK), Alicia appreciates the versatility that GIS tools and platforms provide to make spatial data accessible and meaningful to a wide audience.
When she is not busy working at GBS, Alicia enjoys dancing, cooking and exploring new places.
Jade completed her Postgraduate diploma in GIS at the University of Auckland and has extensive experience in mapping, spatial data manipulation and GIS programming. She has coded extensively using Python and Java Scripts, and is skilled in C# and Angular.
Outside of work, Jade loves the NZ climate and nature, exploring new places and playing squash in her free time. Since arriving in New Zealand, she has now converted to being a rugby lover and a fan of the All Blacks of course!
Catherine has joined Mark Eiseman at GBS USA.
Catherine’s goal is to bring GIS to non-GIS users so they can make sound business decisions and provide efficiencies in their workplace.
Based in Lakewood, Colorado, Catherine works closely with Mark to help support him with projects in the USA.
An outdoor enthusiast keen on skiing, swimming, camping and mountain biking, Catherine hopes to return to New Zealand (with her family next time) to continue her sightseeing travels that she started at the beginning of her GIS career.
Arun returns to GBS with over 10 years experience as a full-stack GIS developer in Esri and open source technologies. Having worked in local governance, transport, agricultural and farming industries he is back at GBS with an added skill: QT/QML for building cross platform native mobile apps. Vastly experienced in Esri’s JavasScript SDK (3&4) including React, Angular.j, Query and mobile app development, Arun is a valued member of our team.
Arun enjoys spending his free time with his wife and young daughter plus playing chess, following cricket and watching Netflix.
As a senior developer David has been responsible for the design and implementation of projects to a variety of clients, ranging from large corporates to government agencies. He has gained solid experience in a wide range of both client and server-side technologies, building on top of the ArcGIS stack.
When not in front of the screen David enjoys travelling and exploring the NZ wilderness.
Ardeshir joined GBS in early 2010 and was thrown in the deep end with Silverlight. He’s performing magnificently, aided by an MS in Physics from Tehran University and a previous life as an Oracle developer, data analyst and .NET web developer.
His background makes him a valuable resource for the creation of crisp code for web applications. Ardeshir loves soccer (though he calls it football), reading books and swimming for fitness.
Prathik brings a disciplined yet agile approach to the team. A Full Stack developer with skills including .Net, C#, MVC, AngularJS, SQL Sever, Git, Web API, Azure and WCF., Prathik is a keen developer who is as disciplined at work as he is with his dedicated passion for sports.
In his spare time, Prathik enjoys time with family and friends, going to the movies, travelling to new places and lots of sport – including watching and playing his main passion – Cricket!
Jazmine Ho gained her BSc in Geography and Environmental Science at the University of Auckland. She is skilled in data analysis, problem-solving and scientific communications. Using the Agile approach with government authorities, she is passionate and experienced in Location Intelligence.
During her free time Jazmine loves to challenge herself with bouldering (at a local rock climbing facility) or surfing.
Jade’s enthusiasm and bright personality, combined with her BSc Honours in Geoinformatics from Pretoria University make her the ideal candidate as an Esri Technical Consultant. Jade is very passionate about her role, is a quick learner, and is keen to gain as much experience as she can. Jade has always had an eye for spatial related innovative thinking and new ideas. In her spare time she is truly creative and likes to dabble in art, writing, crochet and gardening.
Heath has over 20 years experience working in IT, with over half of that time in GIS. Throughout his career, he has served in a variety of roles such as computer repair technician, desktop support engineer, network administrator and software developer. These days he is primarily involved in GIS software development and GIS design and implementation using ESRI technology.
Outside of work, Heath runs a Taiko drumming school where he also teaches and performs. In his spare time, he enjoys weightlifting, locksport, woodworking and computer programming.
Rob has over 14 years’ experience as a commercial Software Developer and has acted as Software Developer, Lead Developer and Technical Team Lead. He has great communication skills and his experience lies in managing internal stakeholders, requirement gathering and providing solutions. He enjoys client-facing interactions and consulting enables him to make use of his extensive technical background.
Rob enjoys spending time with his three young sons, and is also a fan of music – playing the guitar and singing, as well as fishing and mountain biking.
Mark returned to New Zealand after 8 years overseas honing his skills in various disciplines involving property, agriculture and local government. His strengths lie in tweaking systems and pressing Esri’s buttons to solve GIS and business problems – something that will come in very handy at GBS.
Now living on a rural property in South Auckland, Mark is enjoying the country air, time at the beach, hiking and camping.
Brendon qualified with a MSc in GIS and Environmental Geography at Stellenbosch University and has spent the past 12 years gaining experience in various GIS and PM based roles. He joins the GBS delivery team as a Delivery Lead/Consultant and is excited to be part of the team.
Moving to New Zealand in 2020 with his wife and two young boys, Brendon has quickly become involved in leading his sons local Scout group and enjoys spare time at the nearby hobby shop.
Mike has over 20 years of experience in GIS and more recently Project Management and Agile methods. He has worked across many sectors from government, research and engineering/environmental consulting. These include organisations such as NIWA, WSP and the University of Auckland. This varied background allows him to quickly understand client needs. Mike is qualified with a MSc in Geography and recently was certified as an Agile Practitioner (ICP).
A fan of the outdoors, Mike can regularly be seen out on the water sailing, surfing or spending time with his family hiking and cycling.
Jo has a background in sales and accounting. Her role at GBS, is managing the office, ensuring the team is looked after, and to take the administrative load off Harley and Tony so that they can concentrate on client needs.
Jo is an effective multi-tasker who knows how to get things sorted and keep them that way. Joining GBS in 2010, she’s a mother-of-two who enjoys music, camping and keeping fit.
With a wealth of local government experience in both New Zealand and the United Kingdom and over 15 years in the Geospatial industry, Michael brings his valued and varied skills to his role as Solutions Manager.
A keen fisherman and hockey player, Michael is also a family man with two young children .
Mark is the CEO of GBS USA and a Senior Esri Technical Consultant.
Mark’s passion is focused on leveraging Esri and GIS technologies to strategically add value and operational benefits to businesses and organizations. His vast range of experience across multiple industries and business acumen makes him an excellent platform to look beyond the obvious and draw on his past knowledge and strategic thinking. More recently, Mark has been leading projects and upskilling efforts within the Utilities Practice at GBS.
Mark opened the affiliate GBS USA office in February 2020, now located in Kalispell, Montana. Mark serves as the CEO/Managing Member and has remained as an integrated resource for projects and support with the GSB NZ and GBS Korea offices.
An avid skier and nicknamed ‘Snowman’, Mark moved to northwest Montana to be closer to the slopes and a more kiwi way of life after his stint in Auckland, NZ. However, he and his family will be travelling back and forth to New Zealand as often as possible for business and leisure.
Minjung is the CEO of GBS Korea and has grown the business over the past 3 years to include six additional staff.
Min (as she prefers to be called), has over 10 years experience in the software platform business, having completed her Master of Information Technology from Queensland University in Australia. Min was involved in GIS and LBS (Location Based Services) in API development and Machine Learning adaptation to GIS.
Min has strong focus on understanding customers and delivering what is best for the customer. In the era of technological convergence, her various past experiences are utilised for creative solutions in GIS. Internally she is interested in growing a strong team by sharing knowledge and encouraging continuous learning.
Outside of work, Min enjoys gym sessions and mentoring people on leadership.
Shane’s role as GIS Architect and CTO revolves around being technical lead and resident applications expert; he’s also highly proficient with .NET, ArcGIS Enterprise and Mobile GIS. Shane is responsible for much of the solutions architecture work for our clients.
His outside interests take him outdoors, where he runs trails, snowboards, swims and hikes (with kids these days!).
Tony’s expertise in GIS and human geography allows him to provide our clients with sharp analysis and strategic advice. Like Harley, he has a technical background, which has enabled him to develop into a consultant with a broader depth of geospatial knowledge.
Tony is now focused on driving the business forward and business development. He is very keen to ensure that the vision for GBS is achieved and that we continue to grow and provide quality solutions and services. Off duty, Tony is a keen surfer who also loves rugby and soccer.
From a study foundation of physical geography, Harley has mastered all aspects of GIS software design and development. Before establishing GBS with Tony Elson, he worked in GIS-related roles at Environment Waikato, Genasys and Geographic Technologies Ltd.
Harley enjoys the process of understanding client challenges, then developing innovative GIS solutions that save time, money and frustration. Harley’s role within GBS is ‘off the tools’ these days, with a focus on business development through sales and account management. Beyond work, Harley gets to grips with geography through mountain biking and skiing and attempting to instill a sense of geography in his two kids!
