CIVIL
STRUCTURAL
GEOTECHNICAL
ARCHITECTURE
WELCOME TO
William J Marshall & Partners
William J Marshall & Partners are a team of specialist forensic engineers and architects based in London.
We provide high-quality technical advice on wide-ranging issues in civil, structural and geotechnical engineering and architecture. The team at William J Marshall & Partners bring extensive experience both in practice and as expert witnesses and advisers. When working with WJM&P, you can be sure our approach will be thorough, dependable, and robust.
Working from first principles, our experts will guide you through your engineering and architectural questions, however challenging they may be. We bring a wealth of experience and unparalleled rigour to every investigation we undertake.
Our Services
William J Marshall & Partners offer both expert technical advice and project consultancy services in engineering and architecture.
As forensic experts, we provide the clear, impartial advice you need to investigate and resolve defects and disputes efficiently. Our engineering and architectural experts will help you disentangle the technical issues so you can make informed, cost-effective decisions at each stage of the process. Whether you need early advice or a full CPR 35 expert report, we have the experience and expertise to assist.
We also offer a full range of engineering and architectural consultancy services. If you encounter technical challenges on your construction projects, we can help you understand and resolve the issues. We use our wide experience of investigating problems and a first-principles approach to support you on your projects and develop practical design solutions.
Areas of Expertise
Working with us, you can be sure you have the right expertise and analytical precision. Our experience ranges from small domestic defects to complex investigations and major international disputes. We tackle each of these proportionately but with consistent rigour and commitment.
Civil
Roads, railways and airports
Marine structures & offshore platforms
Underground structures
Drainage
Flood protection
Pavement & ground slabs
Tunnels
Bridges & bearings
Temporary works
Structural
Reinforced concrete
Steelwork
Masonry & brickwork
Timber frames
Light steel framing
Cladding support
Floor screeds
Movement joints
Car parks
Basements
Underpinning
Vibration
Remedial works
Geotechnical
Ground conditions & investigations
Soil mechanics
Underground structures
Retaining walls
Shallow & deep foundations
Earthworks & fill
Slopes
Reinforced soils
Ground improvement
Groundwater
Excavations & temporary supports
Architecture
Facades, cladding & curtain walling
Fire safety
Floor screeds & finishes
Insulation and thermal performance
Acoustics
Windows & glazing
Remedial works
Render & waterproofing
Roofing
Ceilings & partitions
Town planning & Building Regulations Compliance
Contact us
A broad outline of our work and the services we offer can be found on this site. If you need any further details, please get in touch today. We look forward to hearing from you.




