Who We Are

Andrew Gardner

Managing Director

Andrew studied engineering at university before embarking on a successful career within the energy sector. Andrew is a registered Low Carbon Consultant, Low Carbon Energy Assessor and ESOS Lead Assessor, winning awards in 2009, 2010 and 2012 as the low carbon consultant of the year.

Andrew has 20 years experience in Climate Change Levy and over 22 years experience in the CHP industry. He is regarded as an expert in these fields. 

Andrew is also a member of the Institute of Directors. 

An interview with Andrew Gardner – CCL and CHP’s 


07876 196 921

Andrew Gardner

Sebastian Gray

Company Director

Sebastian is a CIBSE registered Low Carbon Consultant, Low Carbon Energy Assessor, ESOS Lead Assessor and EnMS Specialist.

Sebastian has been featured in the CIBSE Journal for his knowledge of auditing within the energy management field. He has delivered seminars around ISO 50001, ESOS at the Facilities Show and delivered webinars on the governments reporting framework; Streamlined Energy & Carbon Reporting.

Sebastian holds a BA in Business Management with Marketing. He has also obtained qualifications in Prince2 Project Management and training from BSI as a Lead Auditor for ISO 50001. He is now focusing on obtaining an LLB, centered on commercial and environmental law, from the University of Westminster.

He served on the board of BESCA, as chair of the Rumford Club, vice chair and ambassador of PR & Comms for the IoD Berkshire branch, as an elected member of the CIBSE Council and reviewed technical papers for CIBSE’s Scientific Committee.

Sebastian is also a member of the Institute of Directors. 


07921 568 439

Sebastian Gray

    Contact Us