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Business Details
50+ Years
experience
Trusted Construction Consultancy Services in Manchester
Thomasons is an independent construction consultancy with over 75 years of experience delivering innovative engineering solutions across the UK. Established in 1947, we specialise in civil and structural engineering, building surveying, and project management for commercial, industrial, and historic sectors. Our team of chartered engineers and surveyors combines technical expertise with sustainability principles to create cost-effective designs for new developments and heritage assets.

We provide expert witness services and CDM compliance support, maintaining ISO 14001 standards. With offices in Manchester, Birmingham, Edinburgh, and other key locations, we serve clients ranging from private developers to public authorities through tailored consultancy services.
Services
Structural Engineering Civil Engineering Building Surveying Project Management CDM Services Environmental Consultancy Expert Witness BIM Modelling Faade Engineering Fire Risk Assessment
Details
  • Year established: 1947
Highlights and features
  • We have over 75 years of experience in UK construction consultancy
  • Our team includes CARE Accredited and Conservation trained engineers
  • We maintain ISO 14001 and ISO 19650 environmental management standards
  • We offer comprehensive services from concept to completion
  • We specialise in complex projects involving historic buildings and heritage assets
Associations and certifications
  • ISO 14001
  • ISO 19650
Services
Structural Engineering
Our structural engineering team delivers innovative solutions for new builds and existing structures. We specialise in historic building conservation and complex engineering challenges, using advanced 3D modelling techniques. Our services cover substructure and superstructure design, temporary works, and building inspections for residential, commercial, and healthcare sectors.
Civil Engineering
We provide comprehensive civil engineering services including flood risk assessment, drainage strategy, and highway design. Our team offers site investigation, geotechnical analysis, and utilities coordination for industrial, residential, and commercial developments. We specialise in sustainable urban drainage solutions and environmental impact mitigation.
Building Surveying
Our chartered surveyors conduct detailed building inspections and defect diagnosis for residential and commercial properties. We provide condition reports, dilapidation assessments, and conservation advice for listed buildings. The service includes expert witness support and insurance claims assistance for property-related disputes.
Project Management
We manage construction projects from concept to completion, coordinating design teams and contractors. Our services include risk assessment, procurement strategy, and contract administration. We specialise in managing complex developments requiring statutory approvals and multi-disciplinary coordination across various sectors.
CDM Services
We provide CDM compliance support including principal designer appointments and health & safety advisory services. Our qualified advisers help clients meet regulatory requirements through risk management, statutory consultations, and safety coordination for construction projects of all sizes.
People
David Cooper
Board Director
David Cooper, BEng(Hons) CEng MIStructE, has worked at Thomasons for approaching 20 years. As Technical Director in Manchester, he combines technical expertise with business leadership, specialising in structural engineering solutions for complex projects across various sectors.
Questions
What sectors does Thomasons specialise in?
We work across commercial, industrial, retail, healthcare, education, and historic building sectors, providing tailored engineering solutions for each.
Do you handle historic building projects?
Yes, we have specialist conservation-trained engineers with extensive experience in listed buildings and heritage asset preservation.
Are you ISO accredited?
We maintain ISO 14001 environmental management standards and comply with ISO 19650 BIM information management requirements.
Do you offer expert witness services?
Yes, our senior professionals provide expert witness testimony in structural engineering and building surveying disputes across the UK.
What geographic areas do you cover?
We operate nationwide with offices in Manchester, Birmingham, Edinburgh, Glasgow, Liverpool, London, and Newcastle.