Building Services
Practical design for efficient, resilient buildings
Building Services Engineering
Delta Green’s building services engineers deliver mechanical, electrical and public health design solutions for new build, refurbishment and existing buildings. Working alongside our sustainability consultants and the wider project team, we support projects from feasibility and planning through to detailed design, construction support and handover.
Mechanical & Public Health Engineering
Our Mechanical Building Services Engineers deliver mechanical design solutions for new build, refurbishment and existing buildings. Working closely with the wider project team, they develop heating, ventilation, air conditioning, cooling and low-carbon energy systems that are efficient, compliant and tailored to the specific needs of each project.
Similarly our Public Health Building Services Engineers deliver public health design solutions for new build, refurbishment and existing buildings. Collaborating with the wider project team, they design domestic water, drainage, sanitary and rainwater systems that are safe, sustainable and compliant with current standards and regulations. Together, our engineers support projects from initial concept through to detailed design, construction and handover, ensuring building services are fully coordinated, seamlessly integrated and aligned with the requirements of both the client and end users.
- Incoming utility applications including gas and water
- Heating, cooling and ventilation system design
- Low carbon heating and heat pump strategies
- Domestic hot and cold water services
- Above ground drainage design
- Controls philosophy and Building Management System (BMS) design
Electrical Engineering
Our engineers design, coordinate, and deliver the electrical systems that power modern buildings safely, efficiently, and reliably. This includes power distribution, lighting and lighting controls, emergency and standby power systems, fire alarm systems, security systems, data and communications infrastructure, and electric vehicle charging solutions. From concept design through to construction and commissioning, our engineers work closely with clients, architects, and contractors to develop integrated electrical solutions that meet regulatory requirements, enhance occupant experience, and support the long-term performance and sustainability of the building.
- Incoming utility applications and infrastructure design
- Electrical power distribution and small power systems
- Lighting design, controls and emergency lighting systems
- Data, communications and IT infrastructure
- Fire detection systems
- Security, access control and CCTV systems
- EV charging infrastructure
- Renewable technologies and on-site energy generation systems
Technical Support & Project Delivery
Our mechanical and electrical building services engineers provide technical support and project delivery expertise throughout every stage of a project, from initial feasibility and design through to construction and handover. We work closely with clients, design teams, and contractors to develop practical, compliant, and cost-effective solutions, helping to resolve technical challenges and ensure projects are delivered successfully. Our support includes design coordination, technical reviews, specification development, value engineering, site inspections, commissioning oversight, and troubleshooting, ensuring that building services systems perform efficiently, reliably, and in line with project objectives.
- RIBA Stage 2–6 engineering design and input
- Performance specifications and employer’s requirements
- Contractor design review and technical advisory
- Construction monitoring and site inspections
- Building regulations and compliance support
- Coordination with architects, contractors and wider design teams
- Independent client-side engineering review
Every project presents different technical challenges and objectives. Whether supporting healthcare, commercial or residential developments, our engineers tailor solutions to suit the building, programme and client requirements.
Our services can be adapted to suit projects of varying scale and complexity, from minor refurbishment and fit-out works through to larger new build developments.
To learn more about our project experience across a range of sectors, view our recent projects here.
Our Projects
We have been involved in a wide range of exciting projects from initial concept designs, producing performance specifications right through to the detail design of schemes for our Clients, across diverse sectors of the industry.