Sharing what we learn.

■  insights

Technical papers presented to our peers, and our annual reporting on emissions and sustainability.

7Conference papers since 2017
2National conferences: NZ Stormwater & NZSEE
10Years of carbon reporting

Research presented to the profession.

01 / Technical papers

Technical conference papers from our engineers, drawn from real projects across three waters, water sensitive design and seismic engineering.

■ Latest paper 2024NZ Stormwater Conference
■ Three waters · Water sensitive design The $Green benefits of water sensitive design An economic assessment of the ancillary benefits of Water Sensitive Urban Design (WSUD) leads to a more robust economic analysis when designing infrastructure. Linda Norman · ACH Consulting Read the paper →

Measuring our footprint, every year.

02 / Sustainability reporting