• Interim CEO, NZPM
    Brett joined NZPM Group in August 2014 as Chief Financial Officer and was appointed Interim Chief... Read more

    Brett Cruickshank

    Brett joined NZPM Group in August 2014 as Chief Financial Officer and was appointed Interim Chief Executive Officer in June 2025.  He has experience in executive finance and general management having previously been Chief Executive Officer of Viridian Glass and Euroglass as well as Chief Financial Officer of Tenon Limited and Landco Limited.  Prior to his corporate roles, Brett worked for Deloitte in New Zealand, San Francisco and London.  Brett is a Chartered Accountant (CA), a member of the Institute of Directors in New Zealand (Inc) and holds a Bachelor of Commerce degree from the University of Canterbury.

  • Garry Rosenberg

    Imports Development Manager, Plumbing World

    A craftsman Plumber by trade, Garry has 40+ years’ experience in the Plumbing Industry.  His role incorporates responsibility for the PWL Distribution Centres and product development and importation of our own brands. Garry joined the team in 2003.

    Garry Rosenberg

    A craftsman Plumber by trade, Garry has 40+ years’ experience in the Plumbing Industry.  His role incorporates responsibility for the PWL Distribution Centres and product development and importation of our own brands. Garry joined the team in 2003.

  • Karin Cunningham

    General Manager, Metrix & Head of Commercial, Plumbing World

    Karin is responsible for the leadership of Metrix including the development and implementation of business strategies. Also, she is responsible for national customer accounts and commercial contract supply and pricing for Plumbing World. Karin joined Plumbing World in 2012.

    Karin Cunningham

    Karin is responsible for the leadership of Metrix including the development and implementation of business strategies. Also, she is responsible for national customer accounts and commercial contract supply and pricing for Plumbing World. Karin joined Plumbing World in 2012.

  • Lisa Lear

    General Manager of Digital, Technology and Information Systems

    Lisa is responsible for the Digital, Technology and Information Systems strategy for all NZPM business units. Lisa joined the team in 2023.

    Lisa Lear

    Lisa is responsible for the Digital, Technology and Information Systems strategy for all NZPM business units. Lisa joined the team in 2023.

  • Sarah Vining

    Head of Marketing & Sustainability, Plumbing World

    Sarah is responsible for all aspects of the Marketing and Sustainability function for Plumbing World and NZPM. Sarah joined Plumbing World in 1999.

    Sarah Vining

    Sarah is responsible for all aspects of the Marketing and Sustainability function for Plumbing World and NZPM. Sarah joined Plumbing World in 1999.

  • Tristan Wilkinson

    National Sales & Operations Manager, Plumbing World

    Tristan is responsible for customer relationships, sales and operations across the Plumbing World branch network. Tristan joined Plumbing World in 2014.    

    Tristan Wilkinson

    Tristan is responsible for customer relationships, sales and operations across the Plumbing World branch network. Tristan joined Plumbing World in 2014.    

  • Wendy Zitzenbacher

    Head of People and Safety, NZPM

    Wendy along with her team will be responsible for Human Resources across the whole of the NZPM co-operative. Wendy joined in 2021.

    Wendy Zitzenbacher

    Wendy along with her team will be responsible for Human Resources across the whole of the NZPM co-operative. Wendy joined in 2021.