Civil Engineering

Three Waters

Potable Water – Stormwater – Wastewater

Reticulation Design & Consulting

As urban environments expand and develop, it is essential that stormwater, wastewater and potable water are effectively designed, commissioned and managed upfront. To ensure viable and timely project delivery, efficiency in design and the proper consideration of related infrastructure, stakeholders and environmental effects are all equally important.

With experienced Project Managers among our ranks, Tiaki Engineering Consultants fundamentally understand the value we can provide to all stakeholders through facilitative leadership. We work closely with our Clients to understand goals and requirements, and drive projects from inception to completion.

Our project management experience covers the breadth of civil engineering consulting, including financial forecasting, contract management and administration, construction monitoring and consent compliance. In the context of a three waters project, TECL’s consent administration services are comprehensive. We support processes from application to compliance demonstration – across land use, earthworks, building and service consents.

Tiaki Engineering Consultants have the technical expertise and on-the-ground experience to lead your next three waters project from RMA Application to as-built documentation.

three waters open


Tiaki Engineering Consultants Ltd are well-versed in the design, management and assessment of wastewater networks and systems. We have the experience to lead your wastewater project on greenfields or brownfields land, across flat to steep surface grade, and with any combination of systems to suit the consented parameters.


Stormwater must be managed effectively to avoid flooding and adverse environmental effects. Tiaki Engineering Consultants Ltd undertakes quantitative analysis of rainfall and flooding potential to mitigate adverse effects on both the development itself and the adjoining areas. By engaging Tiaki from your project outset, we can inform and steer stormwater-related project aspects to potential project cost savings.

Potable Water

Urban land development requires planning for all utilities and services – including potable water (drinking water). Tiaki Engineering Consultants Ltd works closely with councils across Aotearoa, and we know the existing potable water network intimately. Trust the design of your urban development’s drinking water supply to our expert team.

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Get In Touch

Our breadth of specialised knowledge has allowed us to provide and oversee unique and practical design solutions for a wide range of projects across the North Island, and as far as Scott Base, Antarctica.

Let’s discuss what Tiaki Engineering Consulting can do for your civil, geotechnical or structural engineering project.

Email Us

Email TECL directly and we’ll forward your enquiry to the most appropriate person.

Email Us

Email TECL directly and we’ll forward your enquiry to the most appropriate person.

Call Us

Prefer to speak over the phone? Let’s talk.

Call Us

Prefer to speak over the phone? Let’s talk.