Clark Smith Partnership Ltd · Company 03933080 · Trading heritage since 1987
Active, accounts up to date·consultant & engineer·Head office Romford
Established in 1987, CSP is a privately owned, independent firm of civil and structural consulting engineers dedicated to providing high-quality, value-for-money services throughout the UK. We offer a single-point, multi-disciplinary service, leveraging strong relationships with fellow professionals to provide comprehensive solutions including surveys and rope access work. Our team of highly experienced and professionally qualified staff enables us to deliver tailored solutions for any project.
CSP has extensive experience across the full spectrum of building, construction, structural, and civil engineering. We are large enough to handle major projects yet maintain a personal service with directors remaining hands-on. We utilise AutoCAD, Revit, and are BIM Level 2 compliant, employing 3D modelling for design coordination to minimise contractor queries.
Our approach is innovative, proactive, and constructive, focusing on practical, cost-effective solutions that are commercially viable. Directors oversee all projects, ensuring value engineering and efficient response to client needs, with repeat business being the norm. We are committed to engineering excellence and delivering high-quality services.
Our in-house Quality Management System, aligned with BS5750:Part 1:1987/EN29001:1987, ensures designs meet current best practices, legislation, and client requirements. We maintain a comprehensive technical library and subscribe to online resources. CSP actively considers sustainability and climate emergency, incorporating tools like the Structural Carbon Tool and aiming for early involvement to influence decisions on embodied carbon reduction through strategies like 'build less' and 'build clever'.
Local Authority Headquarters
CSP delivered a landmark example of evidence-based RAAC remediation at a Grade II-listed local authority headquarters, demonstrating how rigorous science, calm decision-making, and collaborative delivery can challenge assumptions and set a new benchmark for RAAC management.
Client · Local Authority
The Bishops avenue, Highgate
CSP were invited to preview the New Signature home at The Bishops avenue, Highgate, prior to its official opening. CSP are proud to have worked alongside the Client, Signature, Design Team, and Contractor to enable the construction of such an excellent building.
Client · Signature
Port of Tilbury
CSP became involved from the Silo explosion 3rd July 2020 being Appointed Civil and Structural Engineering's Consultants undertaking structural damage and potential repair evaluation, continuing to full design of the civil and structural engineering replacement of Silo Bin 4.
Client · Port of Tilbury
Northamptonshire
CSP were appointed by main contractor, T H WHITE Projects, as Consulting Civil and Structural Engineers for the design of Europe's largest and most efficient oat processing facility.
Client · Navara Oat Milling Limited
Highgate
Excavation works for the two storey Basement at the signature site In Highgate are now well underway. The Contractor, Wates, have worked closely with CSP to agree a construction sequence that maintains progress on the site while the large excavation continues.
Beckenham
The Principal Contractor, Metnor Construction, are now close to handing the project over to the client. CSP are proud to have been part the design team involved with this project.
Client · Signature
Beckenham
Ariel progress shot of the Signature Beckenham Care home taking shape. The Contractor, Metnor is making great progress. CSP are proud to be part of the team that is delivering this project.
Client · Signature
Thames near the QE2 Bridge
CSP were called in to survey and report the internal degradation on the huge Chimney stack as fast as possible. We utilised a confined space team of Rope Access technicians under our guidance to scale the chimney and compile a conditional report both inside and out in the minimum amount of time.
Client · World Renowned Factory
CSP are the Structural Engineers responsible for the design and detailing of the new concrete framed building including the piled foundations and basement structures. CSP are also the Structural Engineers for the assessment, renovation, repair and upgrading of the existing Listed Hendon Hall building on the same site. CSP are also the drainage design engineers for the development.
Copthall Stadium, Barnet
CSP were appointed as civil and structural engineers for the design of a new stand and upgrade works for Saracens Rugby Club at the Copthall Stadium athletics facility in Barnet.
Client · SARACENS RUGBY CLUB
London Borough of Harringay
CSP were asked to look at a faster construction method to ensure the program was met. The building was constructed using NUDURA permanent formwork that produced a robust RC shell and quickly enabled the building to gain early watertight dates, whilst taking the external brickwork off the critical path.
Client · London Borough of Harringay
London
The project consisted of the total refurbishment of a fire damaged Victorian Coal Power Station and 1920's Meat Cold Store and adaptation of the adjacent RC framed Port of Tilbury cold store building to house a new CHP station and ancillary plant respectively.
Client · EON
Signature, Port of Tilbury, Navara Oat Milling Limited, Saracens Rugby Club, London Borough of Harringay, EON, Loughborough University, Building Research Establishment (BRE).
This profile was compiled from public records. Claim it to add the things buyers ask for:
An independent firm of consulting engineers providing tailored civil & structural engineering solutions across the UK. Established in 1987, we offer multi-disciplinary services with a focus on quality and value. Their listed services include Civil engineering and Refurbishment.
CSP is registered at Tralin House, Chesham Close, Romford, RM7 7PJ, in London.
CSP states that it works across Nationwide.
Accounts filed for the year to 2025 report 14 employees, which places the company in the 10-49 employees band.
CSP does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £1.2m and £3.3m. This is an estimate, not a filed figure.
Companies House lists CSP as active, with accounts most recently made up to 2025-09-30.
CSP displays Association for Consultancy & Engineering (ACE) on its website.
CSP works in Residential, Commercial, Industrial, Infrastructure, Public, Education, Healthcare and Leisure.
CSP was incorporated on 2000-02-24, though the company says it has traded since 1987.
Planyard replaces manual CVR spreadsheets with a live system connecting budget, orders, invoices and committed costs, so you can see where every project stands before month-end surprises hit.