All Overview Design Ethos Life at E3 Services Quality Tools Our services include: Advisory services and research Building Information Modelling (BIM) Building regulations Part L energy calculations Computational Fluid Dynamics (CFD) Condition surveys of systems in existing buildings Design and specification of building services engineering systems Energy Performance Certificates (EPCs) Energy audits Full design or performance specification Lighting design, lighting 3D modelling and lighting specification M&E design for Passivhaus and BREEAM certified buildings Passivhaus Design Consultancy Renewable energy feasibility studies Renewable Heat Incentive (RHI) metering reports Thermal, energy, ventilation and daylighting simulation and analysis Troubleshooting and Expert Witness appointments E3 Consulting Engineers LLP is registered in England and Wales. Registration Number: OC 350589 E3 Consulting Engineers LLP is registered in England and Wales. Registration Number: OC 350589 Privacy Privacy