With all of our services, we help your team grow.
Our staff strive to empower individuals and teams to make informed decisions, build genuine relationships, and reach their full potential, while embracing responsible practices that support long-term growth.
Through shared goals and ongoing education, we create an environment that not only meets the needs of today but also paves the way for a sustainable and innovative future.


Erik is a strategic leader with expertise in infrastructure management, business case development and change leadership. As the founder of Auxilium, he has guided organisations through complex challenges, leading major transformation programmes and infrastructure projects.
With a background in civil and environmental engineering, he excels in stakeholder engagement, governance and leadership development. Erik is dedicated to fostering collaboration, driving sustainable outcomes and building strong, high-performing teams.
MEng, BSc, AASc, PhD (candidate) MEngNZ, MIPWEA, MIOD, ISAP, MSP, Accredited Investment Standard Facilitator

Denis is a infrastructure expert with over 40 years in local government, specialising in strategic planning, asset management and network operations across transport and three waters.
As the former Infrastructure Manager for Taupo District Council, he led multimillion-dollar projects, collaborative contracts and long-term planning initiatives. Passionate about mentoring, Denis is known for his innovative thinking, leadership development and commitment to building resilient communities.
NZCE, REA, BBC, Eng to Contract, Tender Evaluator
Connect with Denis on LinkedIn

Louis is a Senior Project Manager with 11 years’ experience delivering construction, property, and infrastructure projects across New Zealand. He brings strong capability in project delivery, design coordination, procurement, contract administration, construction delivery, and stakeholder management.
His experience spans public and private sector environments, including infrastructure upgrades, commercial development, health, housing, heritage, and fit-out projects. Having worked in both client-side and contractor-side roles, Louis brings a practical understanding of how to guide projects from planning and procurement through to construction and closeout.
Through recent work with Queenstown Lakes District Council, Louis has strengthened his public-sector property and infrastructure delivery experience, supporting wastewater upgrades, carpark planning, subdivision works, and wider capital works projects.

Annisa is an infrastructure resilience and asset management specialist with a strong background in civil and transport engineering, road asset management, data assessment, strategic analysis and long-term investment planning. With experience across research, teaching, and applied industry and development projects, she supports organisations to make informed, practical decisions about infrastructure performance, risk, and future investment.
Her work focuses on infrastructure asset management, economic evaluation, natural hazard adaptation, and decision-making under uncertainty, particularly across transport, water, and other essential networks. Known for her analytical thinking, research capability, and collaborative approach, Annisa is passionate about collaboration and translating complex evidence into clear strategies that support resilient, sustainable, and value-driven outcomes.
BEng (Civil), MEngSt (Civil), PhD (Civil)

Pia is a dedicated Administrative Assistant with an honours degree from the University of Otago. Known for her exceptional organisational skills and attention to detail, she excels in managing schedules, coordinating office operations and ensuring seamless workflow.
With strong communication abilities and a proactive approach, Pia efficiently supports teams and executives, handling confidential information with professionalism. She is passionate about streamlining processes and maintaining a productive, well-structured work environment.
BA (Hons)

Miranda is a Educational Psychologist and Environmental Advisor, blending expertise in learning development with environmental policy.
With extensive experience in multi-disciplinary collaboration, ecological assessments and international environmental projects, she has contributed to both education and sustainability. Known for her research skills, innovation and people-focused approach, Miranda excels at integrating psychology and environmental considerations to create impactful solutions.
BA, MA, PhD (in progress), PG Cert Educational Psychology, PG Dip Educational Psychology, PG Antarctic Studies
Don't take our word for it, here's what our clients say
“Your team added tremendous value and to top it off you are just a great bunch of people to work with.”
Timaru District Council
“Your team added tremendous value and to top it off you are just a great bunch of people to work with.”
Timaru District Council
“The work that has been done is amazing and has helped me set up a clear path for the works we are undertaking this summer.”
General Manager – Cardrona and Treble Cone
“Just a quick note to say thank you... I know your approach is already paying dividends, which we are unlikely to realise ourselves.”
Marlborough District Council
“None of this would have happened without all the work you did on that Business Case. So I just wanted to say how much I appreciate it.”
Former CEO – Callaghan Innovation
“We're really happy with the quality of the work, how easy you guys made it….. what a cracker of a final plan.”
Marlborough Roads – Waka Kotahi
We are lucky enough to work
with these great organisations



































Aotearoa, New Zealand
info@auxilium.co.nz