Regional committee
Auckland/Northland Branch
Lewis Thorwaldson
Branch Chair (Auckland)
lthorwaldson@mrcagney.com 
Bay of Plenty Branch
Craig Richards
Branch Chair (Tauranga)
craig.richards@beca.com
Waikato Branch
Bridget Doran
Branch Chair (Hamilton)
bridget@bridgetdoran.nz
Central Branch
Tobie Pretorius / Erica Walker
tpretorius@tonkintaylor.co.nz / Erica.Walker@aurecongroup.com
Branch Co-Chairs (Wellington)
Nelson/Marlborough Branch
Michael Town
Branch Chair
Michael.town@beca.com
Canterbury/West Coast Branch
Jeanette Ward
Branch Chair (Christchurch)
jeanette.ward@abley.com
Southern Branch
Aaron Isaacs
Branch Chair (Dunedin)
aaron.d.isaacs@gmail.com
Regional branch map
National
committee
Mark Gregory
Chair; CIHT
markgregorytransportgroup@gmail.com
Justine Wilton
Vice Chair
Justine.wilton@wsp.com
Melanie Muirson
Treasurer TGNZ; Safety Practitioners’ Group
Melanie.Muirson@stantec.com
Stephanie Willcox
Membership Secretary
stephanie.willcox@jacobs.com
Daniel Newcombe
Roundabout Editor, Awards Coordinator
daniel.newcombe@at.govt.nz
Matthew Hoyle
Signals NZ User Group (SNUG)
Matthew.Hoyle@mottmac.com
Tony Brennand
Trips Database Bureau (TDB)
tony.brennand@nzta.govt.nz
Bevan Wilmshurst
Modelling User Group (MUGS)
bevan.wilmshurst@stantec.com
Glen Koorey
Active Modes Infrastructure Group (AMIG)
glen@viastrada.nz
John Lieswyn
Immediate Past Chair
john@viastrada.nz
Lewis Thorwaldson
Auckland Branch Chair
lthorwaldson@mrcagney.com
Craig Richards
Bay of Plenty Branch Chair
craig.richards@beca.com
Bridget Doran
Waikato Branch Chair
bdoran@mrcagney.com
Tobie Pretorius / Erica Walker
Central Branch Co-Chairs
tpretorius@tonkintaylor.co.nz / Erica.Walker@aurecongroup.com
Michael Town
Nelson/Marlborough Branch Chair
Michael.town@beca.com
Jeanette Ward
Canterbury/Westland Branch Chair
jeanette.ward@abley.com
Aaron Isaacs
Southern Branch Chair
aaron.d.isaacs@gmail.com
Position vacant
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