About E-Misson Ltd

E-mission grew out of a collaboration between 2 directors who between them had over 25 years in the built environment. Core skills in surveying, architecture and energy assessing meant we could deliver a multitude of services to our commercial clients. Our core focus now is on energy management, Compliance for Part L for new commercial build ( SBEM ), Energy assessments and auditing, and now we are pleased to say we have one of the first Lead Assessors in John Maddock who will assist your business through to ESOS compliance. We have been delivering a highly personal and professional service since 2007 and have gained an excellent reputation amongst returning clients. An energy audit could save your business up to 20% off your total energy spend, so why not give John a call today, 01772 696745.


We are appropriately qualified and maintain professional indemnity insurance.

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All energy assessors must be registered with an approved Accreditation Body who are responsible for ensuring the quality of the registered Energy Assessors and of the EPCs produced.

We are accredited by Stroma, a leading accreditation body in the UK for commercial and domestic energy assessment. (Commercial, Domestic and On-Construction)

E-mission GB Ltd are currently accredited with Stroma and Quidos Certification bodies who are monitored by UKAS.

We are able to deliver the following:

ESOS compliant Audits and Reports - Approved Lead Assessor Commercial and Domestic Energy Performance Certificates L3/L4

SBEM Calculations for Commercial new builds and EPC.

Green Deal Approved Assessor for Commercial properties

Green Deal Approved Assessor for Domestic properties

Display Energy Certificates for public buildings

Contact Us

You can contact the Directors  via our online contact form, or email us at  john@e-missionltd.co.uk.

Contact us to discuss how we can satisfy your commercial or residential energy certification needs.

We are not content with standing still and you can be assured we will be obtaining more qualifications and extending our energy knowledge base to offer an increasing range of energy services to clients.