Proudly Taranaki Based.

Our Story

Heritage Preservation is more than a conservation studio. We are a learning space, a community space, and a team that cares for special things. We deliver practical, ethical solutions for government, iwi, private clients, and communities facing challenges in the identification, documentation, and preservation of heritage, art, taonga, and cultural materials. Our experience spans projects across Aotearoa and around the world, from individual advice to multi-national and grant-funded collaborations, and in 2021 we were selected as an approved supplier on a New Zealand government panel for wet organic taonga tūturu in collaboration with Redox Cultural Heritage Services.

All staff are members of the New Zealand Conservators of Cultural Materials Pū Manaaki Kahurangi.

Meet Your Team

Dr. Susanne Rawson

Director

Dr. Susanne Rawson is the Director and Senior Conservator. With over two decades of experience in cultural materials conservation, she leads the studio’s community-focused, ethical approach to caring for taonga, artworks, and heritage objects. Susanne is the current President of the New Zealand Conservators of Cultural Materials Pū Manaaki Kahurangi and is a Fellow of the American Institute for Conservation. Connect with Susanne on LinkedIn and Read about Dr Susanne Rawson’s journey to becoming a conservator in Taranaki.

Rosie Ralph

Conservation Technician

Rosie is a Conservation Assistant at Heritage Preservation, supporting the care of artworks, objects and taonga. Her work spans a wide range of materials and tasks, including delicate repairs, surface treatments, documentation, condition assessments and protective packaging. Rosie brings patience, precision and thoughtful problem-solving to each project. She also contributes to project planning and client communication, helping ensure every object receives practical, respectful and well-considered care.

Renee Ross-Cranson

Conservation Assistant

Renee is a Conservation Assistant at Heritage Preservation, contributing to the care, documentation and treatment of artworks, objects and taonga. Her work includes condition assessment, treatment support, collection monitoring and maintaining accurate project inventories. Renee works collaboratively with the wider studio team to help ensure cultural materials receive thoughtful, practical and respectful care.

Trent Hohaia

Poutiaki Taonga Māori

Trent supports Heritage Preservation’s iwi engagement, tikanga and taonga care work. He helps maintain clear and respectful communication with mana whenua, iwi representatives and project partners, while contributing to planning, reporting and hands-on conservation activities.Trent brings a strong grounding in te ao Māori and community-centred kaupapa. Of Te Atiawa and Ngāti Maniapoto whakapapa, he also works as a facilitator whose mahi is shaped by connection, identity, and place.

About Our Studio

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