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31 Years
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Trusted Structural & Civil Engineering Services in Essex & London
Established in 1995, CWT Partnership has built a reputation as a trusted provider of structural and civil engineering consultancy services across Essex, London, and surrounding areas. Our practice combines traditional engineering principles with cutting-edge technology, offering tailored solutions for residential, commercial, and industrial projects. With a team of chartered and incorporated engineers, we deliver comprehensive services including structural design, subsidence investigations, and compliance with the Party Wall Act 1996. Our directors personally oversee projects, ensuring rigorous quality assurance and adherence to CDM regulations 2015.

As corporate members of Timber Development UK and The Subsidence Forum, we maintain industry-leading standards while providing cost-effective, client-focused solutions. Our state-of-the-art CAD systems integrate with cloud-based workflows, complemented by hand calculations for smaller domestic projects. With over 30 years of collective experience, our team manages every project phase from initial appraisal to final delivery, prioritising technical excellence and client satisfaction.
Services
Structural Engineering Design Civil Engineering Design Party Wall Act Consultancy Structural Surveys Subsidence Investigations Temporary Works Design Foundation Design Building Alterations Refurbishment Surveys Emergency Structural Response
Details
  • Year established: 1995
Highlights and features
  • We have over 30 years of experience in structural engineering consultancy
  • Our team includes chartered and incorporated engineers with industry expertise
  • We utilise state-of-the-art CAD and engineering design software
  • We ensure compliance with CDM regulations and Party Wall Act requirements
  • Each project is managed personally by a Director for quality assurance
Services
Structural Engineering Design
We design structural systems for new buildings and alterations using traditional materials like masonry, steel, and concrete. Our services cover residential extensions, commercial developments, and industrial projects. Directors personally oversee technical quality, ensuring compliance with building regulations and client budgets through integrated CAD systems and manual calculations.
Subsidence Investigations
Our experts assess subsidence causes and develop repair strategies including underpinning. We conduct site investigations, prepare structural reports, and design remedial works for residential and commercial properties affected by ground movement across Essex and London.
Party Wall Consultancy
We provide structural assessments under the Party Wall Act 1996, advising building and adjoining owners. Our services include technical evaluations, liaison with surveyors, and preparing reports to ensure structural safety during works affecting shared boundaries.
Structural Surveys
We conduct detailed inspections to diagnose structural defects in existing buildings. Our surveys identify repair requirements for historic and modern properties, working with conservation officers and specialist contractors to maintain original materials where possible.
Temporary Works Design
We design temporary structures and method statements for contractors. Our calculations ensure safe execution of complex construction phases, including formwork, falsework, and shoring systems for commercial and infrastructure projects.
People
Dominic Speller
Managing Director
Chartered Civil & Structural Engineer with 25+ years' experience. Former equity partner at London consultancy, now leading CWT since 2022 acquisition. Specialises in commercial and residential projects.
Graeme C Ward
Consultant
Incorporated Structural Engineer with 50 years' experience. Expert in petrochemical industry structures, housing developments, and historic building restoration. Founding partner of CWT Partnership.
Neil Winfield
Associate Director
Chartered Structural Engineer with 30+ years' experience in Essex. Specialises in commercial, domestic, and educational buildings. Certified NHBC designer for timber frame dwellings.
Dara Wylie
Project Engineer
Graduate Member of Institution of Structural Engineers. Specialises in infrastructure projects and AutoCAD structural drawings. Joined CWT in 2021 after Irish consultancy experience.
Brendon Wheatley
Project Technician
BEng-qualified structural CAD technician with 20+ years' experience. Expert in RC/steel detailing and structural calculations. Joined CWT in 2024 after international consultancy roles.
Questions
What structural engineering services do you offer?
We provide structural design for new builds, extensions, basement conversions, and refurbishments. Our services include foundation design, temporary works calculations, and structural appraisals for residential and commercial properties.
Do you handle civil engineering projects?
Yes, we offer civil engineering services including foundation design, retaining walls, earthworks, and highway structures. We specialise in integrated solutions combining structural and civil engineering requirements.
Can you assist with Party Wall Act requirements?
We provide expert advice under the Party Wall Act 1996, including technical assessments, liaison with surveyors, and structural implications of construction works affecting party walls.
Do you offer emergency structural services?
Yes, we provide emergency response for structural failures caused by explosions, fire, storms, or subsidence, with rapid assessment and repair solutions.
What areas do you cover?
We operate primarily in Essex and London, with projects extending to surrounding regions including Kent, Hertfordshire, and Suffolk.
How are projects managed?
Each project is managed by a Director who oversees design quality, health and safety compliance, and timely delivery, maintaining direct client communication throughout.