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Expert Civil & Structural Engineering Services in East Sussex
Established in the 1960s, H T Partnership has built a reputation for delivering high-quality civil and structural engineering solutions. Our team, led by senior partner Steve Harkness since 1982, comprises Chartered Engineers with extensive experience across the UK and internationally. We prioritise cost-effective, client-focused services tailored to residential, commercial, and public sector projects, with over 60 years of expertise in structural design, surveys, and specialist engineering. Our commitment to excellence has fostered strong client relationships, with the majority of our work originating from referrals. We serve Sussex, Kent, London, and beyond, offering services ranging from new-build residential properties to complex public infrastructure.

Our multidisciplinary approach ensures seamless coordination with architects, surveyors, and contractors, while our focus on sustainability and innovation addresses modern engineering challenges. From historic building refurbishments to cutting-edge commercial developments, we combine technical precision with practical solutions. Our teams deep local knowledge and adherence to rigorous safety standards ensure reliable outcomes for every project. We maintain transparency in all client interactions, providing clear communication from initial consultation through project completion. This dedication to professionalism and client satisfaction underpins our enduring industry reputation.
Services
Structural Design Building Surveys Party Wall Advice CDM Coordination Historic Building Refurbishment
Highlights and features
  • We offer 60+ years of combined engineering expertise from Chartered professionals.
  • Our team specialises in complex residential and commercial structural design.
  • We provide cost-conscious solutions without compromising technical rigour.
  • Our client referrals reflect consistent delivery of reliable engineering outcomes.
  • We maintain deep local knowledge of planning requirements in Sussex and Kent.
Services
Structural Design
We provide comprehensive structural design services for residential and commercial projects, including foundations, steel/concrete frames, and retaining walls. Our engineers ensure compliance with building regulations while optimising cost-efficiency. Clients benefit from tailored solutions for new builds, extensions, and complex refurbishments.
Party Wall Advice
Our Chartered Engineers offer expert Party Wall Act compliance services, including notice preparation, dispute resolution, and surveyor appointments. We ensure legal adherence for projects involving shared boundaries, minimising delays. Clients receive clear guidance on their rights and obligations under the 1996 legislation.
Building Surveys
We conduct detailed structural surveys for residential and commercial properties, identifying defects and providing remedial recommendations. Our reports cover subsidence, drainage issues, and structural integrity assessments. Clients gain actionable insights for property purchases or renovation planning.
CDM Coordination
We act as CDM Coordinators for non-residential projects, ensuring compliance with 2015 regulations. Our services include risk assessments, contractor coordination, and HSE notifications. Clients benefit from streamlined safety management throughout the project lifecycle.
Historic Building Refurbishment
We specialise in engineering solutions for listed buildings and historic structures, balancing preservation with modern requirements. Our expertise includes structural reinforcement, material compatibility assessments, and adaptive reuse strategies. Clients receive sensitive, code-compliant refurbishment plans for heritage assets.
People
Steve Harkness
Senior Partner
Steve Harkness, BSc(Hons), CEng, MIStructE, MISPE, has led H T Partnership since 1982. With over 40 years of structural engineering experience, he specialises in complex residential and commercial projects. His expertise ensures technically sound, cost-effective solutions for clients across the UK.
Questions
What sectors does H T Partnership specialise in?
We specialise in residential, commercial/industrial, public sector, and specialist projects including historic buildings and renewable energy installations.
Do you handle listed building projects?
Yes, we provide structural design and refurbishment expertise for listed buildings and heritage sites across Sussex and nationwide.
Can you assist with Party Wall Act compliance?
Yes, we issue Party Wall Notices, act as surveyors, and manage compliance for boundary-related construction projects.
Do you offer CDM coordination services?
Yes, we provide CDM Coordinators for non-residential projects as required under the 2015 regulations.
What areas do you cover?
We operate primarily in Sussex, Kent, London, and Surrey, with projects extending nationwide.