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Business Details
40 Years
experience
Expert Structural & Civil Engineering Solutions
Established in 1986, Mann Williams has built a reputation as a leading consultancy in structural and civil engineering, operating from offices in Bath and Cardiff. Our expertise spans both new build and conservation projects across the UK and Europe, combining technical precision with creative problem-solving. We specialise in delivering innovative solutions for historic and modern structures, supported by our early adoption of BIM technology and commitment to Level 2 compliance. Our collaborative approach prioritises communication and creativity, ensuring projects align with client visions while maintaining environmental responsibility.

With director-led teams and a focus on sustainable design, we address challenges from inception to completion, fostering long-term relationships through technical excellence and adaptability. Recognised for award-winning work, including RIBA accolades, we remain at the forefront of digital engineering while preserving architectural heritage through meticulous detailing and conservation expertise.
Services
Conservation Engineering Digital Engineering Structural Engineering Civil Engineering Sustainable Design Historic Building Restoration BIM Implementation Education Sector Projects Ecclesiastical Projects Commercial Development
Details
  • Year established: 1986
Highlights and features
  • We have over 35 years of experience in structural and civil engineering.
  • Our team includes the UK's largest group of CARE registered engineers.
  • We lead in digital engineering with BIM Level 2 compliance.
  • Our approach combines conservation expertise with modern technological innovation.
  • We maintain director-led teams for tailored project delivery.
Associations and certifications
  • CARE
  • BIM Level 2
Services
Conservation Engineering
Specialising in historic building restoration, we combine traditional craftsmanship with modern engineering to preserve architectural heritage. Our expertise includes structural assessments, repair strategies, and adaptive reuse solutions for listed buildings and cathedrals. We maintain historical integrity while ensuring compliance with contemporary safety and functionality standards.
Digital Engineering
We implement BIM Level 2 workflows to enhance project precision and collaboration. Our digital engineering services include 3D modelling, clash detection, and data-driven project management for both new builds and conservation projects. This technology improves efficiency and reduces costs across the construction lifecycle.
Structural Engineering
Providing comprehensive structural solutions for commercial, educational, and residential developments. We design efficient frameworks using advanced analysis tools, ensuring compliance with safety regulations and sustainability goals. Our work spans from concept design to on-site support for complex construction projects.
Civil Engineering
Delivering civil engineering solutions for site development, drainage systems, and public realm projects. We focus on sustainable infrastructure that integrates with structural works, managing earthworks, utilities, and external works packages for both urban and rural environments.
Sustainable Design
Integrating environmental considerations into every project phase, we develop energy-efficient solutions and recommend low-impact materials. Our approach reduces carbon footprints while maintaining structural integrity, supporting clients' sustainability targets through innovative engineering practices.
People
Spencer Fereday
Director
With extensive experience in structural engineering, Spencer leads complex projects ensuring technical excellence and client satisfaction. He champions innovative solutions while maintaining focus on project delivery and team development.
Jon Avent
Director
Specialising in conservation projects, Jon combines traditional building knowledge with modern engineering techniques. He oversees heritage schemes, ensuring historical integrity while meeting contemporary requirements for listed structures.
Jeff Stott
Director
Jeff leads commercial projects with emphasis on technical innovation and sustainability. His expertise spans new build developments and adaptive reuse schemes, delivering efficient solutions for diverse construction challenges.
Neil Lancaster
Director
Focusing on digital engineering, Neil drives BIM implementation across projects. He ensures the practice maintains cutting-edge technology adoption while improving collaboration and project outcomes through digital workflows.
Pat Ruddock
Director
Leading Cardiff office operations, Pat specialises in regional infrastructure projects. With deep local knowledge, he delivers civil engineering solutions that address specific geographical and regulatory requirements across Wales.
Questions
What services does Mann Williams offer?
We specialise in structural and civil engineering for conservation projects, new builds, and digital engineering using BIM technology across education, commercial, and historic sectors.
How experienced is Mann Williams in historic building projects?
With over 35 years' experience, we have completed award-winning conservation work on Grade I listed buildings and cathedrals, combining traditional techniques with modern engineering solutions.
What makes Mann Williams unique in engineering?
We combine director-led expertise with BIM Level 2 compliance and CARE-registered engineers, delivering innovative solutions for both modern developments and heritage sites.
Do you work outside the UK?
Yes, we undertake projects across Europe, applying our expertise in sustainable design and structural engineering to international contexts.
How do you incorporate sustainability into projects?
We prioritise environmental responsibility through material selection, energy-efficient designs, and adaptive reuse strategies that extend building lifecycles while meeting modern requirements.