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Who We Are

Ironstone Technology Pty Ltd

Ironstone  Technology Pty Ltd is a company that, is dedicated to developing technology that helps us care for the earth.

Our principals have long track records of environmental activism. We seek to apply, as much as possible, the principles of ecological sustainability in our everyday decisions, trusting that economic sustainability will result.

Edwin Humphries, Technical Director

Originally qualifying as a Chemist, Edwin worked in technical management before moving into consulting, specialising in Quality and Business Management. He has designed and built various innovative developments: computerised testing equipment, hospitality and document management software, and hardware for air- and water-pollution and adhesive and coating testing. He has been an environmental activist for 40 years.

Andrew Petersen, Marketing Director

Andrew has a long history of working with businesses selling scientific equipment, providing technical sales, training and marketing. A certified trainer and assessor with an Advanced Diploma in Business, he was the founder of the Gerringong-based local food distribution cooperative, GreenBox, and has been involved in promoting environmental issues for 25 years.

Dr Ruhi Humphries, Scientific Adviser

Ruhi studied atmospheric science and aerosols at the University of Wollongong, and completed his PhD in 2015. He joined CSIRO and continues to investigate the physics and chemistry of the atmosphere. He also manages the aerosol measurement program aboard CSIRO's research vessel, RV Investigator, the first comprehensive measurement mobile platform, to the World Meteorological Organisation’s Global Atmosphere Watch network.

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