Tony Sanderson
Principal

tony.sanderson@stwgn.co.nz
022 276 2686

Glen Wright
Principal

glen.wright@stwgn.co.nz
021 060 1855

Sean McCrum
Associate Principal

sean.mccrum@stwgn.co.nz
021 173 3640

Bastien Ballu
Associate Principal

bastien.ballu@stwgn.co.nz
022 095 1176

Simon Wills
Associate

simon.wills@stwgn.co.nz
021 145 5017

Alex Fiton
Associate

alex.fiton@stwgn.co.nz
021 029 14710

Domenico De Vincentis
Associate

domenico.devincentis@stwgn.co.nz
027 547 8857

Tim Keightley
Associate

tim.keightley@stwgn.co.nz
022 565 9109

Alan Baird-Smith
Lighting Designer

a.b-smith@stwgn.co.nz
029 601 0280

Andrew Harris
Electrical Building Services Design Engineer

andrew.harris@stwgn.co.nz

David Yates
Fire Engineer

david.yates@stwgn.co.nz

Jo Little
Building Services BIM Coordinator

jo.little@stwgn.co.nz

Joshua Tritscher
Mechanical Design Engineer

joshua.tritscher@stwgn.co.nz

Mike Jennings
Senior Vertical Transport Engineer

mike.jennings@stwgn.co.nz

Keith Johnstone
Consultant

keith.johnstone@stwgn.co.nz
021 610 485