Business Details
Sustainable MEP Engineering Solutions UK
C B G Consultants is a leading independent, sustainability-led, low-carbon design-focused engineering consultancy delivering MEP, Sustainability, and Specialist Lighting Consultancy across the UK. With offices in Oxford, London, Birmingham, Manchester, and Cambridge, we combine over 25 years of collective experience with a hands-on approach to project management. Our teams of experienced engineers, designers, and project managers deliver tailored services to meet the unique needs of each client, specialising in sustainable building design, building physics, and Passivhaus consultant services.We utilise the latest software and modelling tools to optimise performance and efficiency, prioritising collaboration with clients, stakeholders, and contractors to achieve outstanding results. Our commitment to excellence is reflected in our ISO 9001 and ISO 14001 accreditations, alongside our dedication to continuous professional development and innovation in sustainable engineering solutions.
Services
MEP Engineering
Specialist Lighting Design
BIM Consultancy
Sustainability Services
Passivhaus Consultancy
Building Physics
Energy Modelling
Daylight Analysis
Overheating Risk Assessment
Thermal Comfort Analysis
Highlights and features
- We offer over 60 staff with expertise in sustainable building design and Passivhaus standards.
- Our ISO 9001 and ISO 14001 accreditations ensure quality and environmental management excellence.
- We utilise BIM Level 2 for coordinated, efficient project delivery.
- Our team delivers tailored solutions across diverse sectors, including heritage and healthcare.
- We prioritise continuous professional development to stay at the forefront of engineering innovation.
Associations and certifications
- ISO 9001
- ISO 14001
- BSRIA
- CIBSE
- Passivhaus Trust
What people say
Fantastic building
On time and to budget
Excellent support
High standards
Energy savings
Services
MEP Engineering
C B G Consultants deliver comprehensive mechanical, electrical, and public health engineering solutions tailored to diverse sectors. Our holistic design process integrates energy efficiency, sustainability, and compliance with building regulations. By leveraging advanced modelling tools and BIM, we ensure systems are optimised for performance, occupant comfort, and long-term cost savings while aligning with environmental goals.
Passivhaus Consultancy
Our Passivhaus services focus on ultra-low energy buildings that achieve exceptional thermal comfort and air quality. We apply rigorous design principles, including airtightness, high-performance insulation, and heat recovery ventilation. This approach reduces energy consumption by up to 90% compared to traditional buildings, ensuring compliance with global sustainability standards and long-term operational efficiency.
Building Physics
CBGs building physics expertise optimises energy efficiency, thermal comfort, and environmental performance. We conduct dynamic thermal modelling, daylight analysis, and overheating risk assessments to inform design decisions. Our fabric-first approach minimises reliance on mechanical systems, reducing carbon emissions and operational costs while enhancing occupant well-being.
Specialist Lighting Design
We provide end-to-end lighting design services for commercial, heritage, and residential projects. Our team balances aesthetics, functionality, and energy efficiency, utilising BIM coordination and photometric analysis. From concept to commissioning, we ensure lighting enhances architectural features, supports occupant health, and aligns with sustainability targets.
Sustainability Consultancy
CBG offers strategic sustainability advice, including BREEAM assessments, energy modelling, and renewable energy integration. We develop low-carbon strategies to meet regulatory requirements and client goals, focusing on reducing environmental impact while improving building performance. Our services support certifications like ISO 14001 and contribute to long-term ecological and economic benefits.
People
Maria Hurtado
Senior Electrical Engineer and Lighting Designer
Maria specialises in electrical engineering and lighting design, with a focus on circular economy principles. She contributes to CBGs sustainability initiatives and delivers innovative solutions for diverse projects, including heritage and commercial buildings.
Anna Neale
Associate
Anna is an associate at CBG, with expertise in building physics and sustainability. She has led projects involving energy modelling and compliance, and her recent work includes Passivhaus-certified developments and low-carbon strategies for educational institutions.
Questions
What is CBG Consultants' primary area of expertise?
CBG specialises in MEP engineering, sustainability consultancy, Passivhaus design, and specialist lighting solutions for diverse sectors across the UK.
How does CBG ensure sustainable building design?
We integrate energy-efficient systems, renewable technologies, and fabric-first principles, supported by BIM and dynamic thermal modelling to optimise performance.
What accreditations does CBG hold?
CBG is ISO 9001 and ISO 14001 accredited, with memberships in CIBSE, BSRIA, and the Passivhaus Trust.
Can CBG assist with heritage building projects?
Yes, we have extensive experience in heritage conservation, including listed buildings like Blenheim Palace and St Michael and All Angels Church.
Does CBG offer BIM services?
Yes, we deliver BIM Level 2 coordination, ensuring seamless integration of MEP systems and data management throughout a building's lifecycle.
