South Eastern Carpentry

What South Eastern Carpentry does

South Eastern Carpentry (SEC) is a UK specialist joinery and fit-out contractor, founded in 1985 and headquartered at Heritage House, Yalding Hill, Kent. The company provides design development, factory-finished bespoke joinery manufacture, and full installation services as a specialist subcontractor to main contractors, general contractors, and property developers across London and the Southeast of England. Its core offering spans first and second fix carpentry, fire-rated doorsets (with demonstrated capacity of 6,500+ units on a single project), heritage and listed building restoration (Grade I, II*, and II), and full residential, commercial, healthcare, education, and leisure fit-out packages. SEC operates a horizontally-segmented customer base of Tier 1 main contractors (Wates, Multiplex, Willmott Dixon, Bouygues, Kier, Laing O'Rourke), developers (St Edward/Berkeley, Ballymore, Landsec, EcoWorld, L&Q), and institutional clients (University of Kent, Brighton College, Royal Hospital Chelsea).

SEC's underlying capability rests on traditional craftsmanship augmented by modern factory-finishing processes, established supply chain relationships for specialist materials (Richlite, Corian, heritage timbers), and deep regulatory expertise in English Heritage and listed building consent compliance. The company holds ISO 9001, ISO 14001, ISO 45001, Cyber Essentials, CHAS, Constructionline, Considerate Constructors Scheme, and FSC certifications, and is a Timber Development UK member. Active apprenticeship and traineeship programmes — including an EKC Folkestone College employer engagement partnership and participation in the Evolve Apprenticeships Flexi-Job Apprenticeship Agency launched at the House of Lords — sustain a multi-generational skills pipeline that is a key competitive asset given the UK construction skills shortage.

Revenue is generated exclusively through project-based competitive tendering for subcontract packages, with no public pricing disclosed and no direct-to-consumer or marketplace channel. Contract values vary materially by scope, from smaller fit-out works to a stated ~£1.65m joinery package on the Mayfair Hotel scheme and a 6,500-doorset installation at Pembury Hospital completed 37 weeks early. The customer-care module extends a recurring-revenue dimension post-handover. With 51–100 employees, 1,418 cumulative project completions, and a 92% customer recommendation rate, SEC operates a stable mid-sized specialist subcontractor model whose fortunes are tightly coupled to UK construction activity and the project pipelines of its Tier 1 main contractor clients.

Name

South Eastern Carpentry

Legal name

South Eastern Carpentry

Website

https://secarpentry.co.uk

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

51–100 employees

Short description

South Eastern Carpentry is a UK specialist joinery and fit-out contractor (founded 1985, 51–100 employees) delivering bespoke joinery design, manufacture, and installation to Tier 1 main contractors and developers across London and the Southeast.

Ownership category

akta.pro rank

Product category

Specialist Joinery and Carpentry Contracting

NAICS

Finish Carpentry Contractors (238350), Finish Carpentry Contractors (23835)

akta.pro primary industry

Trim, Baseboards, Crown Molding & Finish Carpentry (HSAPAFAD)

akta.pro secondary industry

Millwork & Finish Carpentry (Trim, Molding, Wainscoting) (HSAPAIAG)

Keywords

• Specialist joinery contracting
• Carpentry and fit-out
• Bespoke joinery manufacture
• Heritage building restoration
• Construction subcontracting services

Headquarters

HQ city

Maidstone

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Construction Subcontract Services: SEC generates revenue as a specialist subcontractor on construction projects, delivering carpentry and joinery packages to main contractors and developers. Revenue is project-based, derived from competitively tendered contracts for new-build and refurbishment works across residential, commercial, heritage, education, and leisure sectors. Work includes first and second fix carpentry, bespoke joinery design and manufacture, heritage restoration, and full fit-out packages.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

South Eastern Carpentry provides specialist joinery and fit-out subcontracting services to the UK construction industry, delivering design development, bespoke manufacture, factory finishing, and on-site installation of carpentry and joinery packages. Work spans first and second fix carpentry, bespoke joinery for residential and commercial developments, heritage restoration on listed buildings, and high-volume fire-rated doorset installations for main contractors and developers.

Product overview

South Eastern Carpentry is a specialist joinery and fit-out contractor with over 40 years of experience serving the construction industry in London and the Southeast. The company operates as a single unified service offering, combining design development, manufacture, factory finishing, and installation of bespoke joinery products. Their core capabilities include carpentry first and second fix works, fire-rated door sets, heritage refurbishment, and bespoke joinery for sectors spanning residential, commercial, education, heritage, leisure, wellbeing, and super-prime developments. They also offer a Customer Care Solutions module for post-construction support and maintenance.

Differentiator

Problem solved

Functional benefit

Products and services

• Specialist Joinery and Fit-Out Services End-to-end specialist joinery and fit-out subcontracting service covering design development, bespoke manufacture, factory finishing, and installation of first and second fix carpentry, bespoke joinery, heritage restoration, fire-rated doorset packages, and full residential and commercial fit-out for main contractors, developers, and public sector clients across London and the Southeast.
• Customer Care Solutions Post-construction customer care and maintenance service addressing snagging, repairs, and ongoing support for completed SEC joinery and fit-out projects.

Quantifiable outcome

• 40 years of specialist experience delivering over 1,418 projects
• +3 more outcomes

Named customers24 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered core, supporting and internal.

• EKC Folkestone CollegecoreStrategic or Co-development Partner · 25 March 2026SEC partners with EKC Folkestone College through an ongoing employer engagement programme within the Construction department. Lloyd Brown from SEC delivers careers presentations to Level 2, Level 3, and T Level carpentry and joinery students. The partnership supports apprenticeship and traineeship recruitment, with SEC actively seeking apprentices via [email protected]. College visits include workshop tours, Q&A sessions, and informal career guidance discussions.
• Evolve ApprenticeshipscoreStrategic or Co-development Partner · 15 August 2022SEC participated in the Flexi-Job Apprenticeship Agency launch at the House of Lords, hosted by Evolve Apprenticeships. Lloyd Brown, SEC Customer Care Director, spoke on closing the skills gap in construction for heritage building projects, discussing SEC's apprenticeships on heritage jobs with Wates and the value of conservation training within the Carpentry and Joinery apprenticeship programme.
• The Lighthouse Construction Industry CharitysupportingOthersSEC is a proud supporter of The Lighthouse Construction Industry Charity, providing assistance to construction workers and their families in times of need.
• The Woodland TrustsupportingOthersSEC supports The Woodland Trust as part of its environmental and sustainability commitments, alongside ISO 14001 certification.
• Pilgrims HospicessupportingOthersSEC is a proud supporter of Pilgrims Hospices, a Kent-based hospice charity serving the local community.
• Macmillan Cancer SupportsupportingOthersSEC supports Macmillan Cancer Support as part of its corporate social responsibility and community engagement programme.
• Fun Friends (SEC Charity)internalOthersSEC's own internal charity, Fun Friends, which was supported during the Mental Health Awareness Week London Walk fundraising event. The company organises team activities to raise funds for this charity.
• Mind Work Matters (Kelly Hannaghan)coreImplementation/ SI/ Consulting PartnerSEC has engaged Kelly Hannaghan from Mind Work Matters to deliver a year-long training programme focused on employee mental health and wellbeing. Sessions include building confidence in wellbeing conversations, handling sensitive disclosures, managing workload pressures, and fostering psychological safety. This is part of SEC's 2026 people-first strategy.
• On Your Feet LondonsupportingGTM or Marketing PartnerSEC participated in the On Your Feet London campaign during Mental Health Awareness Week, with teams completing an 8-mile team-building walk around London visiting SEC project sites, raising money for the company's Fun Friends charity.

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• 8build: London-focused specialist fit-out and joinery contractor working on commercial, residential and heritage schemes. Comparable in subcontracting model, design-to-installation service and premium project positioning.
• Aspect Group Services: UK specialist joinery and fit-out subcontractor delivering high-end interior packages to Tier-1 contractors across London and the South East. Highly comparable in service scope, customer profile and project type to South Eastern Carpentry.
• Knight & Brand: UK finish carpentry and joinery contractor operating as a specialist subcontractor to main contractors. Closely comparable in scale, service offering and customer base to South Eastern Carpentry.
• Margetts Carpentry & Joinery: Specialist carpentry and joinery subcontractor serving UK main contractors on residential, commercial and education projects. Comparable in service scope, scale and end markets.
• Stowell Joinery: Specialist joinery contractor delivering fitted joinery, doorsets and fit-out packages to UK main contractors. Comparable in service mix (doorsets, fit-out, factory finishing) and Tier-1 contractor customer profile.
• SWBruce & Co: Specialist carpentry and joinery contractor with established relationships across UK main contractors on commercial, residential and heritage projects. Comparable in subcontracting model, bespoke joinery offering and end markets.
• WB Simpson & Sons: London-based bespoke joinery manufacturer and installer serving heritage, commercial and high-end residential schemes. Comparable in craftsmanship, bespoke design-to-installation model and London-centric customer base.

Broad incumbents

• Willmott Dixon: Tier-1 UK main contractor with extensive London and Southeast activity across education, heritage and residential. Listed as a current customer of SEC; included as a broader incumbent for context on the customer-side value chain.
• Mivan: Larger UK specialist fit-out and joinery contractor with broader national footprint and international projects. Comparable in joinery and fit-out capabilities but operates at greater scale and geographic reach than South Eastern Carpentry.
• Morgan Sindall: Major UK construction and fit-out group operating across commercial, residential and heritage sectors. Comparable end markets and overlap with SEC's contractor customers, though operates as a Tier-1 contractor rather than specialist subcontractor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/south-eastern-carpentry-limited

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about South Eastern Carpentry