Marissa Treacher

Principal - Three Waters

A water resources engineer specialising in hydraulic modelling, Marissa has extensive experience in hydraulic and hydrological modelling; pressure pipeline design and analysis; and transient pressure analysis.

Working with the public and private sectors, day-to-day Marissa works on distribution and collection systems, using modelling for the design and optimisation of asset investments, from mega-sewage tunnels to rising mains and water distribution systems

With over 20 years of experience here in New Zealand then further afield in London and Los Angeles, Marissa loves the complex projects we get to work on at HG.

Having recently worked with Auckland Council’s Flood Recovery team, outside of HG Marissa is an amateur potter and a recent and enthusiastic convert to reformer pilates.

What does she like about HG? ''I like that I get to work with enjoyable people, in an environment where authenticity is valued, and diversity is a strength.''

Connect with Marissa about working at HG