Quality structural engineering

Who We Are in a nutshell

PRO Structures Ltd offers civil and structural engineering for residential, office, public sector and commercial buildings.

Working in partnership with you, our aim is always to offer the highest professional standards combined with excellent value and a no-nonsense approach. Our capabilities include designing to the latest codes and regulations in concrete, masonry, timber and steel, as well as offering substructure and geotechnical assistance, with a commitment to being as environmentally friendly as possible.

We believe in building long term relationships and will always go the extra mile to find the most appropriate and cost-effective structural solutions, and the design that best suits your needs. Based in Bristol, our client base stretches from Cornwall up to Coventry, as well as along the M4 corridor to London.

What We Do

With 25 years’ professional experience under his belt, director Ron O’Connor and his equally well qualified team of Bristol-based civil and structural engineers and draughting technicians at PRO Structures are proud to offer any element of:

Civil, Structural and M+E Engineering Services

  • Structural design
  • Site investigations
  • Structural inspections
  • Structural drawing
  • Project management
  • Civil and geotechnical engineering
  • M+E design
  • 3D BIM modelling


Whether you are an architect or developer, planning a single bespoke domestic design, a development of a hundred or more houses – or indeed a school, surgery, community centre, office block or industrial unit, either as a new-build or change of use – you’re in safe hands with us! Our current workload includes a full range of schemes from the full range of residential schemes (new, adapted or listed refurbishment) to sports facilities, mosque extensions, extensive glazed facades in a new mixed use development in London, and even a green rammed earth home. Our team can turn their skills and experience to structures of all kinds, and our primary goal is always to ensure our clients are satisfied, exceeding expectations and being completed on time and to budget.

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We are delighted to have been awarded Best Structural Engineering Consultancy SME 2020 Home Builder Award (SW) for Southfield Road, Bristol. Other awards include the 2016 LABC Building Excellence Award for Verbena Court and the 2014 B&NES Building Quality Award for New Housing, for our work on Lansdown Ridge.