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
Johnny is a leader with 20+ years of experience in strategy, infrastructure planning, and capital works delivery across transport, water, energy, education and urban regeneration.
As a Chartered Professional Civil Engineer and ‘Managing Successful Programmes’ Practitioner, he excels in business cases, investment prioritisation and programme establishment, management and delivery. Passionate about impactful change, Johnny helps organisations navigate complex challenges, ensuring transparent, sustainable and value-driven infrastructure investment decisions.
MEng, CEng, MICE, MSP, BBC, IMP
Connect with Johnny on LinkedIn
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
Matt is a Programme and Project Manager with over 11 years of experience delivering complex infrastructure projects across London and New Zealand. His expertise spans roading, utility services, residential developments (2–6-bedroom homes and high-rise apartments), community facilities, office refurbishments and commercial fitouts.
Skilled in project management, risk mitigation, stakeholder engagement and contract negotiation, Matt ensures high-quality, cost-effective and timely project execution. Renowned for his leadership and problem-solving abilities, he excels in overcoming challenges, accelerating timelines and fostering collaboration to drive successful outcomes.
APM Project Management, Programme Management, Design Management, Stakeholder Engagement, Procurement, Cost Control, Contract Negotiation and Management
Connect with Matt on LinkedIn
Rahul is an experienced Associate Asset Engineer at Auxilium, specialising in civil and transportation engineering with a focus on asset management. Holding a master’s degree in Civil Engineering, he has reviewed asset management plans for Road Controlling Authorities across New Zealand. Rahul excels in data analysis, strategic modeling, infrastructure planning and digital engineering.
Proficient in BIM and interactive dashboards, he simplifies complex data for informed decision-making. His work includes developing asset management excellence programs and leveraging data-driven insights to enhance infrastructure sustainability, particularly in transport and water networks.
BE(Civil), MEng(Civil), MIPWEA
Connect with Rahul on LinkedIn
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