Chartered Energy manager – CLS Energy Ltd

Alan’s feedback from site inspections has been invaluable to CRUK

Alan Asbury27th June 2024

Our work with Cancer Research UK (CRUK) on ESOS Phase 3, independent assessments of SECR and ISO 14001 has been a fascinating journey. We are most grateful to them for the kind testimonials that they have provided below: “Cancer ... Read More

ESOS Ph3 as it relates to haulage. Our article published in iCroner

Alan Asbury22nd February 2024

…”A good ESOS audit will provide the haulage company with a plethora of cashable recommendations. It will also allow the company to safely consider, trial or discount alternative fuelling technologies or put these on the back burner until such ... Read More

Energy Efficiency Directive Northern Europe

Alan Asbury26th March 2022

Alan Asbury our Technical Director has been re-registered to deliver Energy Efficiency Directive (EED) (2012/EC/27) ESOS Assessment in Sweden and Denmark post Brexit. Coupled with our network across the EU, we can now deliver EED (ESOS) audits to 20 ... Read More

Viking Cruises “…I would highly recommend them…”

Alan Asbury3rd September 2021

Having recently delivered Viking Cruises to delayed ESOS compliance, this is what their director kindly said about our services: “CLS Energy carried out our ESOS assessment efficiently and without disruption. They recommended some simple energy savings which we could ... Read More

A testimonial from JMK Group… “…the best ESOS Lead Assessors out there”

Alan Asbury1st February 2021

“I couldn’t have made a better choice than CLS Energy for our first ESOS notification. Being new to the process we had many questions and everything was explained clearly and with sufficient detail. No question was too silly or ... Read More

Zero Carbon Testimonial from Gloucester City Council

Alan Asbury17th December 2020

Following our work to deliver a baseline, energy and carbon savings for Gloucester City Council’s estate and fleet, in order to assist them with their 2030 zero carbon council and 2050 zero carbon city targets, we were able to ... Read More