The Partners

Dave Cadwallader

Dave is a CIBSE Certification level 5 certified energy assessor and Low Carbon Consultant. Qualifying in 2008 alongside Andrew Knapp and Mark Walton he has over 9 years experience of energy surveying and modeling. Dave is also an ESOS (Energy Savings Opportunity Scheme) Lead assessor and a BREEAM Accredited Professional (AP) who has worked on a variety of Non Domestic New Build and Retrofit projects as part of the Design Team.

Mark Walton

Mark is a CIBSE Certification level 5 certified energy assessor and Low Carbon Consultant with extensive modelling experience in both IES and Designbuilder for the full range of non-domestic EPC’s new build, thermal comfort and solar gain.  Mark has additional accreditations for ESOS Lead Assessor; Display Energy Certificates,  and Domestic On Construction (SAP)  He has worked on large projects across the UK for a wide range of prestige clients.

Andrew Knapp

An Accredited Level 5 Non Domestic Energy Assessor using Designbuilder, Andrew was,  along with the other partners, in the first 100 qualified Non Domestic Energy Assessors in the UK. He has nearly 30 years experience in the property industry and currently provides training for Elmhurst Energy (the largest assessor certification body in the UK) on Non Domestic EPCs, Building Services, Building regulation compliance and MEES. A certified CIBSE Low Carbon Consultant, Andrew is also an accredited Domestic Energy Assessor (DEA), Domestic On Construction (SAP) and Display Energy Certificates (DECs) as well as an ESOS Lead Assessor.