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M&E Contractor

As experienced low carbon consultants and non-domestic energy assessors we have delivered hundreds of highlight quality compliance reports, assessments, and detailed analyses on all aspects of building performance.

We can help you deliver your contract obligations with regards to building performance compliance analysis and design calculations as detailed below:

Bid Support

  • Tender review and comment
  • Modelling and evaluation of early-stage tender information to identify risks and opportunities.


  • Building Performance (u-values, g-values, orientation, form, daylight)
  • Building Services (HVAC and lighting options, VE analysis)
  • Comparative Analysis (energy, carbon, cost)
  • Building Regulations Energy Compliance – (Non-domestic)
  • Part L Building Regulations (BRUKL) – England/Wales
  • Section 6 Building Regulations – Scotland
  • Energy Performance Certificates (EPC)
  • Display Energy Certificates (DEC)

Thermal Modelling

  • Natural Ventilation Analysis
  • TM52 Non-domestic Overheating
  • TM59/Part O domestic Overheating
  • DfE BB101 Overheating Risk Assessment (ORA) schools
  • DfE Adaptive Comfort & Indoor Air Quality
  • HEA04 BREEAM Thermal Comfort
  • EN14 DREAM Thermal Modelling
  • IEQ1 DREAM Environmental Comfort


  • DfE Climate Based Daylight Analysis (CBDA) schools
  • HEA01 BREEAM Daylight
  • Residential Daylight
  • Energy & Renewable
  • TM54 Operational Energy
  • Net Zero Carbon in Operation (NZCiO)
  • ENE01 BREEAM Energy
  • ENE04 BREEAM Passive Design & Low or Zero Carbon Technology (LZC) Feasibility
  • London Plan Energy Statement
  • Local Planning Authority Energy Statement
  • Passive Design Analysis

Heating and Cooling

  • CIBSE steady state heating and cooling loads
  • Coincidental peak load analysis