Geotechnical + Environmental Consultants
Ormiston Associates are trusted experts in geotechnical engineering, geology, and environmental consultancy. With decades of experience across complex terrain and coastal environments, they deliver practical, tailored solutions for every project.
Their team offers expertise in:
- Geotechnical investigations and landslide assessments
- Retaining wall design and earthworks control
- Wastewater system design and consent processing
- Stormwater solutions, including erosion and sediment control
- Engineering geology, core logging, and mapping
- Quarry investigation and site management
Backed by a reputation for professionalism and results, Ormiston Associates combine deep local knowledge with innovative thinking—supporting safe, sustainable development across Waiheke and beyond.
Address: Level 2, 90 Symonds St. Auckland
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