Business Details
34 Years
experience
Professional Structural Engineering Solutions
Established in 1992, our consultancy builds upon decades of experience from major engineering firms including Ove Arup and Halcrow. We specialise in structural engineering solutions for domestic and commercial projects, from single beam designs to multi-storey buildings. Our expertise extends to structural surveys, steelwork design, and expert witness services, supported by chartered status with the Institution of Civil Engineers and 1M professional indemnity insurance. We utilise computer-aided design for precision and cost-efficiency, delivering well-presented technical drawings and details. Our semi-retired focus on conservation engineering and legal support reflects our commitment to tailored, client-centric solutions.With experience in landmark projects like the Lloyds of London building, we combine technical excellence with personal service. We adhere to rigorous professional standards, ensuring compliance with industry regulations and client requirements. Our agricultural steelwork design packages provide certified solutions for CE marking compliance. We maintain transparency in communication and pricing across all services. This enduring approach has sustained our reputation for reliability and technical authority since inception.
Services
Structural Engineering
Domestic Design
Commercial Design
Structural Surveys
Expert Witness
Steelwork Design
Details
- Year established: 1992
Highlights and features
- Chartered engineer with 30+ years' experience in structural design
- Full member of the Institution of Civil Engineers
- 1M professional indemnity insurance for client protection
- Computer-aided design for accurate, cost-efficient solutions
- Certified agricultural steelwork packages for CE marking compliance
Services
Structural Engineering
Providing comprehensive structural engineering solutions for new builds and property conversions. Specialising in timber, concrete, masonry, and steelwork design, we ensure compliance with current building regulations. Our computer-aided designs optimise material usage while maintaining structural integrity across domestic and commercial projects.
Expert Witness
Delivering impartial expert witness reports and court testimony for construction disputes. With Bond Solon certification and experience in legal proceedings, we provide technical analysis to support litigation. Services include pre-action reports, evidence gathering, and court-ready documentation for building and structural matters.
Structural Surveys
Conducting detailed structural surveys to identify defects in residential and commercial properties. Specialising in pre-purchase assessments and mortgage valuation support, we provide repair cost estimates and targeted investigations for specific structural concerns. Surveys for barn conversions meet local authority planning requirements.
Steelwork Design
Designing custom steelwork solutions from simple beams to industrial portal frames. Our certified design packages enable CE marking compliance for agricultural buildings. Using specialised software, we produce detailed connection specifications, load calculations, and foundation requirements for steel structures.
Conservation Engineering
Offering specialist engineering support for historic building preservation. Focused on maintaining structural integrity while respecting original construction methods. Services include timber frame assessments, traditional material specifications, and adaptive reuse solutions for listed buildings and heritage sites.
People
John Cranna
Chartered Structural Engineer
Chartered engineer with over 30 years' experience, member of the Institution of Civil Engineers, specialising in structural design, surveys, and expert witness work. Semi-retired, focusing on conservation engineering and legal support since 1992.
Questions
What structural engineering services do you offer?
We provide domestic and commercial design, structural surveys, steelwork design, expert witness reports, and conservation engineering services for residential and commercial clients.
Are you qualified to provide expert witness testimony?
Yes, I hold the Cardiff University Bond Solon Expert Witness Certificate and have provided court testimony in construction disputes, with £1M professional indemnity insurance coverage.
Do you design agricultural steel buildings?
Yes, I produce certified steelwork packages for agricultural buildings including load calculations, connection details, and foundation specifications to meet CE marking requirements.
Can you help with barn conversion structural surveys?
Yes, I conduct structural surveys specifically for barn conversions to meet local authority planning requirements, assessing timber condition and structural integrity.
What areas do you cover?
Based in Abergavenny, I work across South Wales and the West Midlands for structural engineering projects, with nationwide expert witness services available.
