Meet our team

The Green Consultancy comprises a team of people passionate about helping clients find the most cost-effective ways to reduce their energy consumption, carbon emissions and other environmental impacts. In all aspects of our work, we aim to exceed expectations and deliver outcomes that are greater than our clients thought possible.

John Treble BA MSc

Managing Director and Key Account Manager

Since 1973, John has established a series of environmental businesses, and founded The Green Consultancy in 1992. He is passionate about sustainability issues and left the Scientific Civil Service in order to have some influence in this crucial area.

“John 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.

“John puts clients at the forefront of all business decisions and is tenacious in ensuring that they get what they need. He is honest and straightforward with high and exacting standards.”

Heather Marchant, Ex-Sector Account Manager Team Leader, The Carbon Trust at Atkins.

Nick Osmaston BSc

Technical Director

Since 1992, Nick has brought a scientific systems approach to energy management and has developed The Green Consultancy’s unique energy efficiency methodology. He has a flair for collecting, interpreting and presenting information, and advanced knowledge of most of the technologies used in industry and building services.

“Nick Osmaston’s expertise in this subject was obvious from the start – and it was clear that anything that he didn’t know about carbon and energy management wasn’t worth knowing. It was hard to keep up with his impressive depth of knowledge.”

Adam Higgin, Energy & Environment Manager, University of Bedfordshire

Michael Webb

Client Services Director

Michael has a wide range of managerial experience in the private, public and voluntary sectors. He first became involved in an environmental business in the late 1980s 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-Bryant

Operations Manager

Louise is responsible for our ISO Quality and environmental management systems. She rigorously ensures that all processes are completed correctly and on time. She joined the team in 2006 further to occupying a similar role in an engineering company.

Rebecca Rose

Administrator and EPBD Services Manager

Becky joined The Green Consultancy in 2008. She manages clients’ EPBD requirements and assists Louise to ensure that our administration systems run smoothly.

Our consultants

Our consultants have decades of relevant experience, and all the appropriate qualifications and accreditations. Collectively they cover all aspects of energy and environmental management in the public and private sectors.

Partner companies

In order to provide a complete range of intelligent energy solutions, we work with a small number of carefully selected partner companies who share our passion for the work we do, and adopt a bespoke consultancy approach.

To learn more about our team, and our passion for helping your business reduce its environmental impact, call Michael Webb on 08450 176300, or email Michael@GreenConsultancy.com