John Hassard

DUVAS Technologies Ltd. provides wireless air sensing network solution for real-time pollution mapping. It offers sensing and monitoring systems for air quality measuring, oil and gas sector, decision making, mobile, fixed sensors, family of portable and path spectroscopy for detecting multiple pollutants. The company was founded by Mark Richards and John Hassard in 2008 and is headquartered in London, the United Kingdom.

Hydroventuri Ltd. provides gas exchange and aeration technology. Its services include power applications, environmental and energy savings and odour control. The company was founded by John Hassard, Harvey Samuel West and Geoffrey Kenneth Rochester in 1999 and is headquartered in Newport, the United Kingdom.

Verdetech Investments Ltd. provides investment services. It focuses on taking equity stakes in companies specializing in advanced stage technologies in the clean technology sector, global warming, security of supply, peak oil, renewable energy, pollution mitigation, aviation, turbine, solar energy and tidal energy sectors. The company was founded in 2008 and is headquartered in Channel Islands, the United Kingdom.

deltaDOT Ltd. develops and commercializes technologies for the separation and analysis of biomolecules. It offers High Performance Capillary Electrophoresis and Conventional Capillary Electrophoresis, and analytical services and contract research. The company was founded by Stuart Hassard and John Hassard in 2000 and is headquartered in London, the United Kingdom.

EnviroMission Ltd. develops solar tower renewable energy technology on a global scale, which holds licenses to development of solar towers worldwide. The firm through its subsidiaries provides financial and resource efficiencies from localized business operations. The company was founded on November 2, 2000 and is headquartered in Melbourne, Australia.