Who We Are
Our MissioN
New Zealand boasts an abundance of top-tier safety and medical specialists, but clients lacked a single, trusted point of contact for their high-risk projects.
Until Arc…
Our mission is to deliver peace of mind through world-class safety and medical services, empowering our clients to focus on their goals.

What Makes Us Different
At Arc, our distinction lies in our seasoned expertise.
With years of collective experience in frontline safety and medical services, we offer unparalleled insight and proficiency in ensuring the well-being of your workplace and personnel. Our seasoned professionals bring a wealth of knowledge and practical know-how, enabling us to craft bespoke solutions tailored to your unique needs.
We prioritise excellence in every aspect of our service delivery. Trust in our seasoned experience to safeguard your business, because when it comes to safety and medical care, experience matters.
Our Core Values
Our core values are the cornerstone of everything we do. Our commitment to these values forms the bedrock of our service, guiding us to uphold the highest standards and exceed expectations every step of the way.
- Integrity
- Excellence
- Collaboration

Matt McAteer
Director
With years of experience as a Critical Care Paramedic, Matt has operated in Rescue Helicopters throughout Australasia – from serving as a Rescue Swimmer in the tropical waters of Northland, to conducting high-altitude mountain rescues in the Southern Alps, and providing prolonged care to critically ill patients in the central Australian outback.
He is also a Fellow of the Academy of Extreme Environment Medicine, recognising his expertise and leadership in remote and high-risk medical environments.
Matt’s client focus ensures that he understands and addresses each client’s unique needs, creating a collaborative environment that leads to outstanding results and long-term partnerships.

Mathew Griffin
Director
With a rich background as a Specialist Paramedic, Mat has traversed the globe. Starting as a NZ military medic, he honed his skills in the UK, Middle East, and Australia. His extensive experience spans tactical response, close medical protection, event health services, and aeromedical retrievals.
Mat’s operational expertise ensures rapid decision-making, precise execution, and seamless integration into complex environments. Whether coordinating multi-agency responses or managing field operations in austere locations, he consistently delivers calm, capable leadership under pressure.
Mat’s operational focus enhances the efficiency of our services, ultimately leading to increased productivity and success for the client. His ability to adapt to dynamic environments ensures reliable medical support, no matter how complex the setting.

Dr. Tristan Sames
Clinical Medical Director
When Tristan isn’t saving lives in the ICU, he’ll likely be running an ultra marathon in some far corner of the world. Tristan’s journey into medicine began as a Critical Care Paramedic, where he honed his skills in high-pressure situations and developed a deep understanding of emergency medicine.
With experience spanning prehospital, retrieval, and intensive care, Tristan brings a rare blend of practical field expertise and advanced clinical knowledge. His analytical approach and calm leadership make him a trusted advisor in both the planning and execution of complex medical operations.
Tristan drives clinical excellence in the team to ensure that clients have an adequate level of care relative to the risk of their project.