Contact Us
With bases in Auckland, Wellington and Christchurch
a Sto consultant is never far away whether it is design, specification or consultation required.
Phone Enquiries: 04 801 7794
Email Enquiries: info@sto.co.nz
Our Team
Regional Sales Managers
Auckland
Philippe Guerra
Commercial Projects
Mob: 027 380 8060
Email: philippe@sto.co.nz
Auckland / Northland
Matthew Collie
Residential Projects
Mob: 027 450 0946
Email: matt@sto.co.nz
Tauranga / Hamilton / Bay of Plenty / Waikato / Gisborne
Cliff Honey
Wellington / Hawkes Bay / Wairarapa
Chris Andersen
Wellington / Kapiti / Palmerston North / Whanganui / Taranaki
Steve McArthur
Christchurch / Canterbury / Tasman / Nelson / Marlborough
Lockie Wason
Queenstown / Wanaka / Dunedin / Otago / Southland
Andrea Howden
National Sales Manager
Steve McArthur
Architectural and Technical Support
Senior Technical Manager
Jason Wanden
Specification &
Detail Manager
Michelle Arendse
Ph: 04 801 4742
Mob: 027 379 2930
Email: michelle@sto.co.nz
Marketing
Marketing Manager
Ben Andersen
Mob: 027 871 9122
Email: ben@sto.co.nz
Accounts
Chief Financial Officer NZ & AU
Victoria Scheller
Ph: +61 3 9768 4900
Mob: +61 419 007 552
Email: victoria.s@stoaustralia.com.au
Finance Controller
Orith Ouch
Mob: 027 320 2396
Email: orith@sto.co.nz
Assistant Accountant
Sayli Deshpande
Mob: 027 359 8151
Email: sayli@sto.co.nz
Head Office
Managing Director
Sarah Andersen-Clay
Mob: 027 443 9452
Email: sarah@sto.co.nz
Management
Peter Andersen
Mob: 027 443 8216
Email: peter@sto.co.nz
Operations Manager
Pete Wikstrom
Wellington
Head Office
Warehouse
72 Abel Smith Street
(Lane 67, Vivian Street)
Te Aro
Wellington
Auckland
Warehouse
309 Rosebank Road
Avondale
Auckland
Christchurch
Warehouse
47A Waterloo Road
Hornby
Christchurch
Last updated July 2026
