The Team 

Meet the faces behind PREH and see who makes our range of award-winning environmental control services possible.

Our Services

From medical practices and MRI machines to dozens of other commercial and industrial applications, PREH design and install innovative technologies and cooling solutions for the future.

Our Work

We remain at the forefront of the industry, creating new technologies that allow us to provide bespoke, innovative solutions and stay ahead of the competition.

Our Vision

We provide the best service in the industry by holding ourselves to the highest standards. We always strive to think outside the box and develop new solutions that raise the bar.

Meet The Team

PREH now operates in many of Australia’s major cities. Our continued expansion is thanks to the hard work of talented team members and trusted services providers who help to deliver our services in more places than ever before.

Gavin Bailey


Gavin has been working in the industry for more than three decades and has amassed extensive hands-on experience with designing, servicing, and maintaining critical cooling solutions and environmental control. Gavin is now working on the business innovations to ensure PREH are offering business & owners cutting edge designs that are energy-efficient, cost-effective long term and remove risk from the business operations. Gavin's strategy as a business owner is to ensure all services provided by PREH exceed clients’ expectations and PREH continues to set the bar in the industry they work in.

Arthur Dematons

General Manager

Arthur brings over a decade of experience to the team at PREH. Originally from France, Arthur’s move to Australia has been a major win for the company, his keen eye for detail and willingness to tackle challenging projects making him the perfect fit with our core principles.

Bradley Kiehne

National Service & Contracts Manager

For about the last 20 years, Bradley has worked in the air conditioning and refrigeration industry. For over 5 years, he has been PREH's National Service and Contracts Manager and, prior to that, held other roles as both a technician and manager, with a focus on the industrial medical cooling industry. Bradley has enjoyed a fulfilling career in maintaining critical cooling equipment for MRI, PET/CT and CT machines across Australia. He continues to grow and learn business management and keeping up to date with industry-specific events. Bradley has a particular interest in workplace health and safety and legal compliance. 

What Sets Us Apart

PREH provides the best service in the industry, and we do it by holding ourselves to the highest standard. When working with us on your next project you can trust our team to embody these core principles and deliver results that raise the bar.

  • Our Mission #1

We are always striving to be the best. Believe in yourself and the team. Rise to challenges. Stand out from the rest. Be the best.

  • Mission Impossible

We do the stuff that's too hard.  We Work Together as a team to overcome challenges. Ask for help if you need to. We respond quickly. Take ownership. Make it happen. 

  • Mission Innovation

We think outside the square and develop new solutions. Think about tomorrow. Don't be afraid to share your ideas. Stand up and be heard. Keep learning and developing. Raise the bar. 

  • Mission Customer 

Our Customers depend and rely on us to deliver. Listen to the customers and understand the business environment. Communicate with confidence and put the customer at ease. Understand customer problems and find a solution. Make their day. 

  • Mission Perfection

On mission critical, quality counts. Know before you do. Do it once, do it properly. Always be safe. Strive for perfection. Be proud when we achieve it. Our work is out art.  

Contact Us

Fill in the form below and we’ll get back to you to discuss your project.

    Contact Us

    Fill in the form below and we’ll get back to you to discuss your project.