C4ES Website
The C4ES team brings a diverse range of skills that enhances project outcomes providing sustainable solutions. The project team includes:

Paul Coffey - Director (Principal)

Paul Coffey is an Instrument and Control Engineer with over thirty years technical, commercial and management experience in process design, infrastructure projects and materials handling in the government, manufacturing, mining and food industries.

His background is complimented by hands-on experience and allows Paul to provide innovative solutions to waste management and minimisation problems. Paul is one of Australia’s leading authorities on organic waste, green waste and biosolids processing and materials management.
Paul Coffey -
Director (Principal)
Dr Patricia Chamberlain –
Research Analyst
Chris Graham –
Technical Officer
Rashelle Haskins -
Administration Manager

Dr Patricia Chamberlain (Research Analystl)

Since joining C4ES in 2000, Patricia has had various responsibilities including project management; research; report writing; and survey development, organisation, conduct and analysis.

In 2005, Patricia was Project Manager for the project, Future Waste Strategies for Hawkesbury City Council and Its Community, which involved research and consultations with industry associations; State Government organisations; environmental organisations; current users of Alternative Waste Technologies (AWT) / Mechanical Biological Treatment (MBT) technologies; existing technology providers; and the Hawkesbury community.  In 2004, Patricia was Project Manager for a community consultation project regarding recycling education.  This involved face-to-face surveys with around 350 people in a shopping centre.

Chris Graham - Technical Officer

Chris is primarily responsible for supporting C4ES clients in the organic recycling industry. He has an honours degree in Agricultural Science and has developed a detailed understanding of organic waste processing, technology, products and their applications through both national and international experience.

Chris’ technical skills, experience and knowledge of available technologies are a valuable contribution to the C4ES team.

Rashelle Haskins - Administration Manager

Rashelle has seven years experience as a Secretary/receptionist in legal and industry and is responsible for the administration and accounts of C4ES.