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- Engineering

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

Bastien Ballu
Associate Principal - Fire Safety Engineering

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

Simon Wills
Associate - Engineering

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

Alex Fiton
Associate - Fire Safety Engineering

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

Domenico De Vincentis
Associate - Engineering

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

Tim Keightley
Associate - Engineering

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

Alan Baird-Smith
Lighting Designer

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

Joshua Tritscher
Mechanical Design Engineer

joshua.tritscher@stwgn.co.nz

Callum Veale
Building Services Design Engineer

callum.veale@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