Our Team

Our team collectively has over 50 years geotechnical and engineering experience across a number of market sectors and are already managing over 10'000's sensors. Viotel team is trusted in NZ and Australia construction, infrastructure and maintenance managers to deliver smarter data relied upon for critical decision making.



To empower our customers and clients by giving them better data to make better decisions.

At Viotel, we believe knowledge is power. By providing mining, transport and infrastructure businesses with world-class monitoring technology, we provide critical data that informs critical decisions. From minimising risks to recognising opportunities, we put the power in your hands.


  • To be an organisation where exceptional people thrive by doing meaningful things.

  • To be our customers' and clients' partner of choice.

  • To become a world leader in the Industrial Internet of Things, enabling industry into a connected future

Our Values

We are Contemporary -   we demonstrate this through thought leadership, perspective,
relevance and authenticity.

We are Different -   we are prepared to challenge the norm, we are innovative and courageous,
and we are prepared for disruption.

We are Thoughtful - we think before we act, and in so doing are honest, fair, ethical and

  • we do the right thing, always
  • for us, business is about more than just profits, we believe in people
  • we go the extra mile, for our clients, employees, partners and the community

Meet Our Experienced Team

Dan O’Toole - Chairman

Dan O'Toole - Viotel

Dan brings with him years of experience as a Director and Chief Executive Officer. Dan is a global business leader, engineer and mining consultant and has built a successful business operating in Asia-Pacific, North & South America, and Africa.

Linkedin: Dan O'Toole 

Dr Richard Lynch - Director

Richard is an accomplished scientist with over 19 years experience in technology development and applications in the resource sector. An expert in remote monitoring for seismology applications. Richard has business management experience in South America, North America, Africa and Australia.

LinkedIn: Richard Lynch

Ralf Muller - CEO

Ralf Muller - Viotel

Ralf's mission in life is to help people and companies be better and succeed, ethically and equitably. Ralf has served as Chairman for IESE, is a leading seismic, geophysical and geothermal engineering consulting company.

LinkedIn: Ralf Muller  

Bob Gregg - Executive Director

Bob Gregg

Bob's experience in business spans senior executive and technical roles over 30 years. His experience encompasses a broad range of industries, namely: mining and resources, transport infrastructure, energy and the built environment.

LinkedIn: Bob Gregg 

Marcus Allan - Virtual CTO

Bob Gregg

In over 25 years in the ICT industry, Marcus has wide experience in ICT/digital strategy development, infrastructure management and software product development.  Marcus has worked internationally for Tier 1 ICT consultancy companies and is currently building up a Australian based agricultural IoT monitoring business.

LinkedIn: Marcus Allan

Craig McCloskey - CFO

Bob Gregg

Craig joins our team this month and is an accomplished finance professional who has successfully led finance teams for over 15 years, locally and internationally.

LinkedIn: Craig McCloskey

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