Cohesive Geotechnical

Cohesive Consulting is a New Zealand-based geotechnical engineering consultancy specialising in practical, responsive solutions for residential, commercial, and subdivision projects. Founded in 2022, we offer a full suite of geotechnical services — from on-site ground investigations to detailed reporting for building consent, land development, and due diligence. Our work supports builders, developers, architects, planners, and homeowners across the country. Our services include: Site investigations using hand augers, Scala penetrometer (DCP), shear vane testing, window sampling, test pits, and machine borehole logging Geotechnical reports for building consent, pre-purchase due diligence, site suitability, and subdivision development Geotechnical memorandums and factual assessments tailored to your needs At Cohesive, we pride ourselves on reliable communication, fast turnaround times, and a collaborative approach to problem-solving — whether it’s a backyard build or a multi-lot subdivision. 📩 Get in touch: Nathan Blaker | Director 📧 nathan@csvgeotechnical.co.nz 📞 021 069 5609