How we help our clients
A building’s safety and functionality depend on meticulously engineered mechanical systems. Mechanical systems are like a building’s vital organs. With the right ones in place, your building will run smoothly with minimal intervention. Decisions made in the planning phase impact the building throughout its lifetime. Choices made early on can effect running costs, fire safety and the comfort of the people who use the building each day. An experienced mechanical engineering firm will save you costly project planning mistakes and help you to find better solutions to the unique challenges of your construction project. Our team have the skills to design, develop, test and evaluate mechanical systems for new builds, expansions and refurbishments. We’ve worked on commercial, retail and industrial projects as well as heritage sites, sports stadiums and hotels. We’re big enough to carry out large-scale projects like warehouses, student residences and hospitals. But we’re not too big to deliver smaller projects like installing single boiler systems in existing buildings. Contact us about your mechanical design needs to see how we can help you.
Mechanical design services include:
- Ventilation and Air-conditioning
- Water Services
- Heating Services
- Medical and Industrial Gases
- Chilled Water
A building’s safety and functionality depend on meticulously engineered mechanical systems. Mechanical systems are like a building’s vital organs. With the right ones in place, your building will run smoothly with minimal intervention. Decisions made in the planning phase impact the building throughout its lifetime. Choices made early on can effect running costs, fire safety and the comfort of the people who use the building each day. An experienced mechanical engineering firm will save you costly project planning mistakes and help you to find better solutions to the unique challenges of your construction project. Our team have the skills to design, develop, test and evaluate mechanical systems for new builds, expansions and refurbishments. We’ve worked on commercial, retail and industrial projects as well as heritage sites, sports stadiums and hotels. We’re big enough to carry out large-scale projects like warehouses, student residences and hospitals. But we’re not too big to deliver smaller projects like installing single boiler systems in existing buildings. Contact us about your mechanical design needs to see how we can help you.
Mechanical design services include:
- Ventilation and Air-conditioning
- Water Services
- Heating Services
- Medical and Industrial Gases
- Chilled Water
Mechanical Engineering Services
We know that what some engineering firms might see as a “small project” is a big deal to you. Tell us about your mechanical design needs, big or small, to see how we can help.

Years in business
Number of clients
Projects delivered
Some of the projects we have delivered
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Delap and Waller have approached all of our projects in a professional manner and have added value to each development. Therefore we would have no hesitation in recommending the use of their consultancy services.
Commercial Director
Titanic Quarter Limited
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Tell us about your next project and find out about other ways we can support you with engineering consulting services.
Delap and Waller have had an unbroken relationship with Marks and Spencer since 1985 having completed New Build, Extension and refurbishment projects across the UK and Ireland. They have worked with us to achieve our low carbon Store designs and have been engaged as we tried and tested many new products in the retail environment. During that period of time they have been engaged on small to multi Million Pound projects and are currently working with us on approximately 10 Development projects.
The company continue to deliver quality design information through our Store Development Process and are involved from feasibility through to project delivery on site.