Our team

Click through to learn more about our teams:




Becky Lloyd, Chief Executive Officer

Becky Lloyd, Chief Executive


Becky leads Toitū Envirocare in delivering practical business solutions for environmental regeneration and economic sustainability.

She brings customer and commercial insights to our scientific offerings, ensuring our solutions are useful for industry and business. Becky’s background covers leadership roles in a range of disciplines and industries, from sales and marketing to strategic leadership across the consulting, banking, telco and building materials sectors. Becky moved to New Zealand with her family – husband Guy, son Sam, and daughter Katie – in 2010 and they all became citizens in 2015. She enjoys spending time with friends and family in the great outdoors, including ocean-swimming, skiing, e-biking, and occasionally running.



Helen Parker, PA to the CEO & Office Manager

Fiona Wylens, Practice Manager



Sales & Marketing Team

Josephine Rudkin-Binks, General Manager Sales & Marketing

Josephine Rudkin-Binks


Josephine leads our Sales and Marketing team. We look after business development, customer experience, and communications to ensure we meet our clients' needs wherever they are on the sustainability journey.

Josephine loves finding the right solution for a business, no matter the industry, size or sustainability experience. She knows that environmental performance is linked to business success, so she uses her determination and energy to help organisations find their path to decarbonisation and improved environmental performance. Her other passion is helping organisations tell their story of achievement with all their stakeholders. Josephine keeps the fun moving outside of work through gardening, swimming and dance – she says that a day not danced is a day not lived.



Val Green, Marketing and Communications Manager

Val manages this team of communication experts. We enable our clients to tell their individual sustainability stories. We build the value and recognition of the Toitū collective. We advocate for customers to maximise the value they receive from Toitū’s services.

Ashish Kundalkar, Marketing & Communications Executive

Austin Hansell, Customer Experience & Marketing Executive

Bronwyn Cook, Marketing Executive



Sean O’Flaherty, Sales Manager

Sean manages this team of client solutions experts. We empower clients by finding the right solution for their sustainability journey, whether they are taking their first steps or are already an ambitious climate leader.

Delphine David, Sales Executive

Grace Mkwara, Commercial Administrator

Katie Watt, Sales Executive

Kenzie Pigman, Business Development Executive




Client Delivery Team

Karen Tipper, FCA, Head of Client Delivery

Karen Tipper


Karen leads our Client Delivery Team, managing the journey from initial sign-up, through the audit, to final certification. Karen also manages the operational aspects of client delivery.

Karen has many years of audit and accounting experience and is always patient and cheerful as she guides staff and clients through programme requirements. In her spare time, Karen loves spending time in the great outdoors, particularly getting sandy with her family at the beach.




Kate Walsh, Certification Advisor

Sue Taylor, Programme Administrator



Technical Account Managers

Our team of account managers enable client success. From training and education, to managing targets and achieving continual improvements, to helping them gain maximum benefit from their credentials, we walk alongside Toitū clients on their sustainability journeys.

Andrea Topp, Technical Advisor & Auditor

Andrew MacKenzie, Technical Advisor

Caitlin Burns, Technical Advisor

Eleanor Trueman, Key Account Manager

Helene Pacalin, Technical Account Manager

Kate Ellingham, Technical Account Manager



Osana Robertson, Lead Auditor and Verification Manager

Osana looks after our expert auditors. We maximise the value all Toitū clients receive by spotting opportunities, confirming best practice, and making sure every client has an accurate and complete foundation to make decisions and set strategy.

Amy Chau, Auditor

Gui Berringer, Auditor

Pieter Fransen, Lead Environmental Auditor

Sonia Groes-Petrie, Lead Auditor




Technical Team

Dr Belinda Mathers, General Manager Technical

Belinda Mathers


Belinda oversees our technical experts. We underpin all of Toitū’s work with robust science, the latest in best practice, and independent credentials. Many of us also work to deliver directly to clients, ensuring we keep client needs as the lens to focus our research and development.

Belinda has extensive experience in developing and maintaining technical competency and systems. As an engineer she has a focus on robust solutions, and works closely with the team to best use our range of expertise. Belinda is a keen woodworker, e-bike rider and sea kayaker and loves to explore new places whenever possible. In an emergency she might be found supporting our community as part of a Civil Defence team.



Chris Bailey, Senior Environmental Advisor

John Andrews, Senior Technical Advisor

Nick Watts, Technical Account Manager & Product Specialist

Stu McKenzie, Senior Technical Advisor & Auditor




Partnerships and Strategy Team

Steve Dixon, General Manager Partnerships & Strategy

Steve Dixon, GM Strategy and Partnerships | Enviro-Mark Solutions

Steve develops new partnership opportunities for Toitū Envirocare while managing key relationships and developing new products to meet our customers evolving needs. He leads a group of sector experts and software developers. We nurture partners, collaborate with industry and provide sector specific expertise. We maximise client success with streamlined, modern, high quality tools.

With over 20 years’ experience in sustainability, and several governance roles under his belt, he brings a wealth of knowledge, capability and experience to the team. When not holding down our proverbial fort in Wellington, Steve lives above the sea in Wellington’s Eastern suburbs, has two daughters, two beehives and is foolish enough to still play competitive football.



Software Development

Angus Whitehead, Software Support Administrator

Hamish Smith, Senior Developer

Hima Palapala, Software Developer

Linda Antony, Software Engineer

Marcus Tham, .NET Web Developer

Mike Malone, Senior Developer



Programme Leads

Jake Roos, Programme Lead – Public Sector

Martin Barry, Programme Lead – Primary Sector

Simon Anderson, Programme Lead – Supply Chain and SME Products