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Our People

John Treble BA MSc Managing Director & Key Account Manager John founded The Green Consultancy in 1992 and a series of other environmental businesses starting in 1973. He is passionate about sustainability issues and left a theoretical physics job in the Civil Service in order to have some influence in this crucial area.

"John Treble is a true expert on energy management and energy efficiency.  He has a no-nonsense grasp on best practices.  If you want independent expertise to sound out your energy efficiency plans then he’s well worth contacting."
Simon Brown, Managing Director
2degrees Solutions, www.2degreesnetwork.com

Nick Osmaston BSc (Hons) Technical Director Since 1992 Nick has brought a scientific systems approach to energy management for the benefit of clients in the manufacturing, retail, education and NHS sectors.  He has a flair for collecting, interpreting and presenting information and advanced knowledge of most technologies used in industry and building services.

Michael Webb Client Services Manager Michael has a wide range of managerial experience in the private, public and voluntary sectors and first became involved in an environmental business in the late 80’s when he and John were both working in the recycled paper industry. Michael is responsible for client liaison before, during and after a project.

Louise Brooks Operations Manager Louise rigorously ensures that all processes are completed correctly and on time. She joined in 2006 following a similar position in an engineering company.

Becky Rose Administrator Becky joined The Green Consultancy in 2008 and assists Louise in ensuring our administration systems run smoothly and works with Michael in liaising with current and potential clients. Her voice may be the first you hear when telephoning us.

Our Consultants
Our Consultants each have decades of relevant experience and all the appropriate qualifications and accreditations. Collectively they cover all aspects of energy and environmental management in factories and other buildings including:

Air Conditioning
Carbon trading
Compressed Air
Environmental Audits
Heating/CHP
ISO14001
Legislative compliance
Lighting
Manufacturing Processes
Refrigeration
Renewable Energy
Sustainable architecture
Travel plans
Ventilation
Voltage reduction
more