With over 150 years of combined experience, our team brings knowledge and proven expertise to every project.
We're committed to delivering high-quality, compliant, and effective retrofit solutions from start to finish.
Answers to questions you might have about us.
We operate across the UK, supporting both localised and multi-region retrofit programmes.
We work with:
Local Authorities
Housing Associations
Social Housing Landlords
Approved installers and designers under PAS 2035
PAS 2035 is the UK’s standard for whole-house retrofit projects. It sets out how energy efficiency improvements should be assessed, designed, and delivered to ensure quality and compliance.
Yes - under PAS 2035, all funded retrofit projects must be overseen by a qualified Retrofit Coordinator. They manage risk, quality, compliance, and communication throughout the project.
We provide:
Retrofit assessments
Retrofit coordination
Design approval
Compliance oversight
Risk management
Support with funding processes (SHDF / HUG)