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 Director of 2EA®. He is a CIBSE registered Low Carbon Consultant, Low Carbon Energy Assessor, ESOS Lead Assessor and EnMS Specialist. He has also obtained qualifications in Prince2 Project Management and training from BSI in implementing ISO 50001.

Being a member of the Institute of Directors and a Licentiate of CIBSE. Sebastian has been featured in the CIBSE Journal for his knowledge of auditing within the energy management field. He also delivered seminars around ISO 50001 and ESOS at the Facilities Show at the ExCel Centre in London. Sebastian has also delivered webinars on the governments latest reporting framework; Streamlined Energy & Carbon Reporting.

Outside of 2EA. Sebastian is a BESCA Scheme board member, chair of the Rumford Club, vice chair and ambassador of PR & Comms for the IoD Berkshire branch, reviews technical papers for CIBSE’s Scientific Committee and has served as an elected member of the CIBSE Council. 


07921 568 439

Sebastian Gray

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