L+C Engineers
L+C Engineers (Lucking & Clark LLP) is a London-based structural engineering consultancy founded in 1987, delivering new build, refurbishment, temporary works, structural glass, and basement design for developers, main contractors, architects, and public sector clients across the UK.
- Company typePrivate
- Founded1987
- HeadquartersLondon, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
What L+C Engineers does
L+C Engineers (trading name of Lucking & Clark LLP) is a London-based consulting structural engineering firm founded in 1987, operating from a single headquarters at 31 Cowcross Street near Farringdon. The firm delivers structural engineering design services across new build, refurbishment, temporary works, specialist structural glass, and complex basement construction, using industry-standard tools (Revit, AutoCAD) with BIM execution plans. Its work is concentrated in central London and the wider UK, with selective project reach into Southwest England.
The firm serves a broad client mix that includes commercial real estate investors and developers (Tishman Speyer, Canary Wharf Group, Greycoat, Heitman, IWG), main contractors (ISG, 8build, Mace Interiors, Knight Harwood), public sector bodies (Network Rail), higher education institutions (Imperial College London), and niche end-clients in arts, media, automotive retail, and charity. Differentiated capabilities include facade retention, demolition sequencing, underpinning, top-down basement construction, secant and contiguous piled walls, and value-engineered refurbishment design. Notable project values disclosed range from £120,000 (Blackfriars Court special structures) to £28 million (10 Queen Street Place refurbishment), with mid-sized commissions around £5–£10 million.
Revenue is generated on a project-based professional services model, with partner- and associate-led engagements spanning concept through construction. The firm operates as a private limited liability partnership (LLP) controlled by its current partners, with no external institutional investment, no parent entity, and no M&A activity disclosed. Distribution is direct via partner networks, repeat client relationships, architect referrals, and main-contractor appointments; the firm maintains a professional website portfolio and LinkedIn presence, supplemented by memberships in IStructE, ICE, Constructionline (Gold status), and New London Architecture.
L+C Engineers firmographics
Firmographics- Name
- L+C Engineers
- Legal name
- Lucking & Clark LLP
- Website
- https://lcengineers.co.uk
- Company type
- Private
- Founded year
- 1987
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- L+C Engineers (Lucking & Clark LLP) is a London-based structural engineering consultancy founded in 1987, delivering new build, refurbishment, temporary works, structural glass, and basement design for developers, main contractors, architects, and public sector clients across the UK.
- Ownership category
- akta.pro rank
L+C Engineers industry classification
Industry- Product category
- Structural Engineering Consultancy
- NAICS
- Engineering Services (541330)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
- akta.pro secondary industry
- Construction Engineering & Constructability Consulting (BPAHAIAN)
Keywords
Where L+C Engineers is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
L+C Engineers business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Others
Revenue model
- Structural Engineering Consultancy: Project-based professional fees for structural engineering design services including new build, refurbishment, temporary works, and special structures. Engagements led by partner/associate teams from concept through construction.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
L+C Engineers product offering
Product offeringCore offering
L+C Engineers is a consulting structural engineering practice delivering structural design for new build projects, refurbishment works, temporary works (facade retention, demolition sequencing, underpinning, propping), structural glass design, and deep basement construction. Engagements are delivered on a project basis from concept through construction by partner/associate-led teams, with particular expertise in complex refurbishment and special structures across commercial, high-end residential, public sector, education, and infrastructure projects.
Product overview
L+C Engineers (Lucking & Clark LLP) is a consulting structural engineering consultancy founded in 1987, operating from central London. The firm offers a portfolio of structural engineering services rather than software products, including new build structural design, basement construction (single and multi-storey), building refurbishment, specialist structural glass design, and temporary works engineering. Their service offerings are delivered as professional consultancy engagements across residential, commercial, public sector, and institutional projects. Notable projects include Borough Market (£5 million), Tregunter Road (£10 million), and Butterfly World (£25 million), serving clients including private individuals, developers, contractors, and public bodies such as Network Rail and Imperial College.
Differentiator
Problem solved
Functional benefit
Products and services
- New Build Structural Engineering Design Structural engineering design for new build construction projects, delivered by partner/associate-led teams from concept through construction for commercial, residential, education, and mixed-use developments.
- Building Refurbishment Structural Engineering Structural engineering for building refurbishment projects including modernisation of dated facades, floor level changes, core replacements, and structural alterations for open-plan layouts across commercial and high-end residential properties.
- Temporary Works Design Specialist temporary works design including facade retention systems, demolition sequencing, underpinning, and temporary propping systems for complex construction and refurbishment projects, typically delivered for main contractors.
- Structural Glass Design Specialist structural glass design for facades, roofs, stairs, and balustrades in challenging architectural applications, serving architects and clients of theatres, museums, retail stores, and signature buildings.
- Basement Construction Design Deep basement structural design including top-down construction, secant pile walls, contiguous piled walls, and complex waterproofing coordination in challenging urban environments, with projects ranging from single-storey to multi-storey basements.
- Value Engineering Services In-house value engineering providing cost-effective structural solutions, leaner design with reduced embodied carbon, design-out-waste specifications, and clearer buildable scheme designs that yield better pricing by tenderers.
Quantifiable outcome
- Reduced embodied carbon through leaner design, designing out waste, using recycled and recyclable materials
- +2 more outcomes
Companies that use L+C Engineers
Customer profileNamed customers15 records
Segments5 records
Ideal customer profiles5 records
L+C Engineers technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
L+C Engineers partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and minor.
- Galostar LtdcoreWorking as structural engineers for Galostar Ltd on Sadler's Wells East Theatre, designing brickwork elements and extensive secondary steel framing, and fit-out work for V&A East Museum as part of Stratford Waterfront Development.
- 8buildcoreLong-term relationship as structural engineers on multiple projects including Sadler's Wells East fit-out and various commercial refurbishments.
- MacecoreCollaboration on South-London pathology hub refurbishment working with Mace Interiors and design team including Hawkins\Brown and Hoare Lea.
- Knight HarwoodcoreRegular appointment as temporary works engineer for complex refurbishment projects including Rathbone Place, St James Street, and Lincolns Inn Fields.
- ISGcoreAppointed by ISG for temporary works and structural design on projects including 135-137 New Bond Street and 15 Suffolk Street fit-out.
- SME Climate HubminorSigned The SME Climate Commitment to halve emissions by 2030 and achieve net zero before 2050 as part of sustainability commitments.
- ConstructionlineminorMembership provides pre-qualification verification for public and private sector procurement.
- Institute of Structural Engineers (IStructE)minorProfessional institution membership demonstrating staff chartered status and ongoing professional development.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
L+C Engineers competitors and assessment
Company assessmentBroad incumbents
- WSP: Global professional services consultancy with structural engineering capabilities in the UK, competing for major London commercial and infrastructure projects with integrated multidisciplinary offerings.
- Buro Happold: International engineering consultancy with structural engineering depth in London, competing on complex building and refurbishment projects with broader multidisciplinary capability.
- Arup: Global multi-disciplinary engineering giant with a substantial London structural engineering practice. Competes on larger and more complex projects and offers integrated design services beyond L+C's pure structural scope.
- Mott MacDonald: Large global engineering consultancy with significant UK structural and civil engineering practices, often competing for public sector and large developer commissions in London.
Direct peers
- AKT II: London-based structural and civil engineering consultancy of similar size and vintage, serving developers, architects, and contractors on complex urban projects including refurbishment and high-end residential. Closest analogue to L+C in scope and client base.
- Price & Myers: Long-established London structural and civil engineering consultancy of comparable size, serving similar developer and architect clients on new build and refurbishment projects across commercial and high-end residential.
- Eckersley O'Callaghan: London-headquartered structural engineering firm specializing in structural glass, facades, and complex refurbishment - directly overlapping with L+C's specialist glass and facade retention capabilities.
- CampbellReith: UK structural and civil engineering consultancy with London presence, offering comparable services to developers, contractors, and public sector clients including temporary works and refurbishment design.
- Michael Barclay Partnership: London-based structural engineering consultancy of similar scale, focused on commercial, residential, and refurbishment projects with developer and contractor clients.
- Heyne Tillett Steel: London structural engineering consultancy with comparable headcount, working across commercial refurbishment, new build, and residential sectors for developers, contractors, and architects.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
L+C Engineers social profiles
Digital presenceL+C Engineers compliance and trust
Trust signalCompliance1 record
L+C Engineers financial estimates
Financial estimateRevenue estimate
Valuation estimate
L+C Engineers leadership team
Management profileNumber of profiles
Profiles5 records
L+C Engineers funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
L+C Engineers M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about L+C Engineers
What does L+C Engineers do?
L+C Engineers is a consulting structural engineering practice delivering structural design for new build projects, refurbishment works, temporary works (facade retention, demolition sequencing, underpinning, propping), structural glass design, and deep basement construction. Engagements are delivered on a project basis from concept through construction by partner/associate-led teams, with particular expertise in complex refurbishment and special structures across commercial, high-end residential, public sector, education, and infrastructure projects.
Is L+C Engineers a public or private company?
L+C Engineers is a private company. It is classified as management employee owned and is currently operating.
When was L+C Engineers founded?
L+C Engineers was founded in 1987. It employs 11 to 50 people.
Where is L+C Engineers based?
L+C Engineers is headquartered in London, United Kingdom, in the Europe region.
How does L+C Engineers make money?
One revenue line is on record: structural Engineering Consultancy.
Who are L+C Engineers's main competitors?
Broad incumbents on record are WSP, Buro Happold, Arup and Mott MacDonald. Direct peers are AKT II, Price & Myers, Eckersley O'Callaghan, CampbellReith, Michael Barclay Partnership and Heyne Tillett Steel.
Does L+C Engineers have an API?
No public API is recorded for L+C Engineers.
What industry is L+C Engineers in?
L+C Engineers's product category is Structural Engineering Consultancy. Its primary akta.pro industry code is BPAHAIAA, Civil & Structural Engineering Consulting, with a secondary code of BPAHAIAN, Construction Engineering & Constructability Consulting. Its NAICS code is 541330 and its SIC code is 8711.