Our Team
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David Stiven
SOUTHLAND | MANAGING DIRECTOR
Licensed Cadastral Surveyor | BSurv
David is a Licensed Cadastral Surveyor and proven leader with a strong track record in managing people, projects, and performance across the surveying and land development sector. With a Bachelor of Surveying and a New Zealand Diploma in Engineering (Civil), he combines technical depth with strategic oversight.
As a hands-on leader, David is passionate about building high-performing teams and fostering a culture of accountability, growth, and client focus. His approach to project delivery is grounded in collaboration, clear communication, and a relentless drive to get the best outcome — for clients and team members alike.
Whether guiding large-scale developments or mentoring emerging professionals, David brings a steady hand and a clear vision to every challenge.
Get in touch with David to discuss how Definition Surveying can support your goals.
021 920 404
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Daniel Muir
HAWKE’S BAY | DIRECTOR
Licensed Cadastral Surveyor | BSurv | NDipSurv | MS+SNZ
Daniel is a Licensed Cadastral Surveyor and Director at Definition Surveying. With a Bachelor of Surveying, National Diploma in Surveying, and a Certificate in Surveying, he brings a deep technical foundation and over two decades of experience to every project.
Since 2004, Daniel has developed expertise across cadastral surveying, engineering set-out, construction layout, laser scanning, and photogrammetry. He’s a firm believer in using technology to lift standards in the industry — with a particular interest in how AI and automation are reshaping the way surveyors work.
Whether it's refining processes or tackling complex boundary issues, Daniel combines old-school field smarts with forward-thinking tools to deliver smart, reliable outcomes.
Get in touch to see how Dan and the team can support your next project.
021 464 462
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Anton Tukaki
BAY OF PLENTY | DIRECTOR
Ngāi te Rangi (Ngāi Tuwhiwhia | Ngāti Tauaiti)
With over 15 years’ experience in the Surveying and Civil Engineering industry, Anton brings deep technical knowledge and a collaborative approach to every project. His expertise spans geodetic control, subdivision design, cadastral and engineering surveying, project management, and stakeholder engagement — with a particular passion for Māori land development.
Anton is a strong communicator who thrives in multidisciplinary environments, whether working alongside consultants, sub-contractors, or iwi. He’s motivated by achieving quality outcomes and ensuring clients feel informed, supported, and confident throughout the process.
Get in touch with Anton to discuss how Definition Surveying can support your project.
021 228 3225
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Jarad Inglis
WELLINGTON | UPPER HUT | WAIRARAPA
Survey Team Leader | NDipSurv | AM+SNZ
Jarad started his career in the late 1990’s and has had a mix of roles, including the delivery of surveying projects and more recently leading teams. Jarad is one of the team’s senior surveyors and has an extensive background in engineering surveying, construction surveying, scanning and UAV technologies. Jarad’s key strengths are his approachable nature and unique ability to explain complex subjects in a very simple and understandable way.
Get in touch with Jarad to discuss how Definition Surveying can assist with your project.
027 446 6138
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Sheldon McGuire
CANTERBURY | CHATHAM ISLANDS
Licensed Cadastral Surveyor | BSurv (Dist.) | AM+SNZ
Sheldon is a specialist cadastral surveyor. He is one of the team’s Licensed Cadastral Surveyors and holds a Bachelor of Surveying with Distinction from the University of Otago.
Sheldon’s expertise includes Subdivision, Land Development and Legalisations, with a detailed background in Geodetic, Engineering, and Topographical Surveying.
Being from the Chatham Islands, Sheldon is passionate about people and their connection to land. He loves engaging with his clients to understand their needs, and utilising emerging technologies to resolve complex surveys.
Get in touch with Sheldon to discuss how Definition Surveying can assist with your project.
027 237 7327
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Steven Su
SOUTHLAND
Survey Technician | BEngTech (civil)
After a successful 16-year career in the insurance industry in China and three years of study in the field of civil engineering in New Zealand, Steven Su graduated with a Bachelor of Engineering Technology (civil). Steven has now taken on the challenge of being a Survey Technician at Definition Surveying.
Steven is passionate about utilising modern technologies and innovative practices to deliver optimal solutions for clients. His commitment to excellence and continuous learning ensures he stays abreast of the latest advancements in the field.
Feel free to get in contact with Steven if you would like to discuss how Definition Surveying can assist with your project.
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Jordan Dyer
HAWKE’S BAY
Licensed Cadastral Surveyor | BSurv (Credit) | AM S+SNZ
Jordan is a Licensed Cadastral Surveyor and has a Bachelor of Surveying from the University of Otago. When he’s not turning angles or banging pegs in the ground, you’ll find Jordan outdoors in the surf or on his mountain bike.
Jordan has sound technical and management skills across the board in Surveying, Subdivision, and Land Development projects. He’s a people’s person and is passionate about helping clients achieve the best results.
Contact Jordan to discuss how Definition Surveying can assist with your project.
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Bede Anderson
BAY OF PLENTY
Licensed Cadastral Surveyor | BSurv | AM+SNZ
After graduating from Otago University in 2014, Bede has built a wide range of skills from Cadastral surveying, Geodetic Control Networks, Engineering Surveys, Terrestrial Laser Scanning, Photogrammetry and Project management. During this time, the surveying landscape has rapidly evolved by developing new modern technologies. As a result, Bede has developed a passion for utilising the latest tools to deliver the best solution for his clients.
If you would like to talk about what the future holds, feel free to get in contact.
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Amy Airey
BAY OF PLENTY
Office Administrator | BMgt
Amy is the team administration at Definition Surveying. She brings a wide range of skills acquired during her previous administrative and management roles in the hospitality, education, and construction industries. She supports the Directors and the wider team to deliver professional surveying services on time and on budget.
Amy is eager to expand her knowledge in surveying and assist with project management. She is keen to help our clients and our team wherever possible. Originally from the Bay of Plenty, Amy enjoys quality time with family and friends, diving into a good book, and growing her collection of houseplants.
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Lochlan Kelso
HAWKE'S BAY
Survey Technician | UAV Pilot
With 8+ years of experience as a skilled Survey Technician across the Trans-Tasman region, Lochlan has honed his expertise in traditional surveying techniques. His fascination with the ever-growing tech field of survey mapping led him to explore the potential of unmanned aerial vehicles (UAVs). As a Drone Operator since January 2022, Lochlan harnesses UAV technology to provide high-resolution aerial imagery, orthomosaics, terrain & infrastructure modelling and multispectral capture.
Lochlan has also been involved in monitoring natural disaster recovery processes, utilizing UAVs to assess damage and support recovery efforts. His technical skills with UAVs have been pivotal in data asset capture for Dunedin International Airport, contributing to enhancing airport operations and data asset management.
With a well-rounded background in both traditional surveying and cutting-edge UAV technology, Lochlan brings precision and value to every project. When he's not flying UAVs or immersed in a point cloud, you can find him in the mountains or at the beach with some form of board at his feet.
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Max Schikker
BAY OF PLENTY
Senior Surveyor | BSurv | AM+SNZ
Max brings over seven years of experience in the surveying industry, with a strong focus on geospatial technologies. After earning his Bachelor of Surveying degree, he began his career as a graduate surveyor and has since worked on a diverse range of projects, honing his skills to become a trusted Senior Surveyor.
In previous roles, Max has expertly overseen and managed projects of varying sizes and complexities. He specialises in advanced methodologies, including laser scanning and UAV technology, delivering precise and innovative solutions tailored to client needs.
His extensive project experience has given him a deep understanding of every stage in a project’s lifecycle — from initial data capture through to final deliverables. Max's commitment to precision and efficiency ensures that every project runs smoothly and successfully.
Having recently relocated from Auckland to the Bay for a more relaxed lifestyle, Max is excited to bring his expertise to the Tauranga team at Definition Surveying, driving innovative approaches and delivering exceptional results for clients.
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Janine Merrylees
CANTERBURY
Operations Manager
With over 19 years of experience in the consultant engineering sector, Janine brings a wealth of expertise to her role as Operations Manager. Her diverse skill set encompasses project management, operations, administration, quality management, and human resources.
Janine is committed to maintaining high standards in operations by optimising processes, driving efficiency, and fostering a culture of continuous improvement.
Janine enjoys staying active and spending her time running and hiking on the hills in Canterbury. She also looks forward to family camping trips for a change of pace.
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This could be you
HAWKE’S BAY | WELLINGTON | SOUTHLAND
Send through your C.V with a letter describing why you believe you have the skills and passion to join our team.
info@definition.nz