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Civil Engineering Companies in Portsmouth: 489 Active Firms (2026)
Civil engineering companies design, build and maintain transport, utility and site infrastructure in and around Portsmouth.
Buying centres tend to sit with clients, designers, principal contractors and specialist delivery managers that need local capacity for site-enabling works, utilities interfaces, transport packages, water and waste interfaces, marine-adjacent jobs and planned maintenance. The buyer profile is mostly business-to-business and project-led: small-to-mid-market contractors and consultancies selling into individual schemes, term maintenance arrangements or subcontract packages rather than repeat subscription relationships. Engagements appear modest enough for lean contractor structures to compete, but still require credible delivery evidence, insurance, plant or partner access, and the ability to work within formal construction health-and-safety roles.
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Portsmouth has 489 actively trading civil engineering companies, making the local cohort sizeable enough for comparison work but still easy to segment by contractor, consultancy and infrastructure niche. Reported headcount totals 711, which points to a market with many lean delivery teams rather than a deep base of high-employment operators. The revenue profile also skews small-to-mid-market: only 10 sit above the £5M turnover threshold, while a further 138 have been incorporated since 2022, suggesting a mix of established subcontracting capacity and newer entrants around site preparation, maintenance and specialist infrastructure packages.
UK civil engineering work sits inside the construction health-and-safety regime rather than a standalone licensing system. The Health and Safety Executive frames the Construction (Design and Management) Regulations around project notification, construction and building work, legal requirements, and the duties of clients, designers, principal contractors, contractors and workers. Market structure is also shaped by infrastructure networks: the Civil Engineering Contractors Association represents contractors building and maintaining transport, energy, water, waste and communications assets, while ONS construction commentary for Great Britain points to new work, new orders and private infrastructure demand as relevant signals for workload.
Project-led demand appears likely to favour contractors that can evidence delivery discipline, site safety and familiarity with client-side duties, not just local availability. Many Portsmouth operators appear small, so succession, subcontractor relationships and framework access may matter as much as headline turnover. Higher-turnover operators are relatively scarce, which tends to leave space for specialists in utilities interfaces, maintenance and marine-adjacent work. Consolidation may be selective rather than broad, with acquirers looking for delivery records, trained site teams and access to recurring infrastructure maintenance work.
489
Active firms
2026
10
Above £5M
Reported revenue
138
New incorporations
Since 2022
Key facts
About 2% of the trading cohort reports turnover above £5M (10 of 489 firms) — the rest sits below that revenue band.
28% of the cohort was incorporated since 2022 (138 firms), so a sizeable share is in its first few filing cycles.
ONS construction statistics for Great Britain show construction new work increased by 1.4% to £140,684 million in 2024.
New construction orders rose by 5.6% to £71,707 million in 2024, with private infrastructure up 15.4%.
The Construction (Design and Management) Regulations 2015 set duties for clients, designers, principal contractors, contractors and workers.
The Health and Safety Executive covers project notification, construction and building work, legal requirements, and project roles under the construction health-and-safety regime.
The Civil Engineering Contractors Association represents contractors working on transport, energy, water, waste and communications networks.
Top Portsmouth Civil Engineering companies
All Lanes Traffic Management Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides traffic management services for roadworks and events, including road closures, temporary traffic signals, signage, contraflow systems, and narrow lane layouts. Also offers traffic management…
Serves business and public-sector buyers responsible for small to medium road, event and highway works across Dorset, Hampshire, Surrey, Berkshire, Wiltshire and West Sussex.
Financial Health
StrongStrong · Growing · 0% CAGR over 1y
Location
Hampshire Groundworks & Surfacing Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides groundwork and surfacing services for commercial and residential projects, including excavation, drainage installation, road and pavement tarmacing, block paving driveways, patios, concrete…
Serves commercial contractors, site managers and domestic homeowners needing groundwork and surfacing for projects across Hampshire, Sussex, Surrey and London.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Gattica Associates Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides utility infrastructure consultancy, offering design and management services for projects involving utilities. Supports regeneration, land development, highways, rail and civil engineering…
Serves UK clients, consultants and contractors involved in regeneration, land development, highways, rail and civil engineering projects, including major infrastructure and public-sector schemes.
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
GARNEAD LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides piling and civil engineering services including close proximity CFA piling, basement construction, retaining and king post walls, reinforced concrete works, and coastal and marina structures…
Serves B2B and public-sector construction clients, including developers, main contractors and civil engineering teams needing piling, basement, retaining wall, coastal and marina works, especially…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
R S Divers Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides commercial diving and marine civil engineering services for coastal and inland waterways, including underwater inspections, maintenance and repairs, salvage and recovery, wastewater and…
Serves utility companies, port authorities, local government, waterway operators, shipping companies and civil engineering contractors across the UK and Europe needing inshore or inland water-related…
Financial Health
HealthyHealthy · Hiring · 100% CAGR over 2y
Location
Halliday Projects Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides civil engineering and construction services including site enabling works, infrastructure preparation, and building works. Acts as principal contractor and offers project and construction…
Serves public and private sector construction clients across the UK, including project owners, developers and contractors requiring civil engineering, site enabling, principal contractor and project…
Financial Health
StrongStrong
Location
HS Civils And Construction Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides civil engineering and highways works including road surfacing, patching and construction, highway improvements, utility ducting installation, drainage works, and repairs to highway…
Serves major UK construction and infrastructure contractors, including firms managing highway maintenance, defence estate roads and civil engineering projects.
Financial Health
StrongStrong · 60% CAGR over 2y
Location
ML (UK) DREDGING LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides capital and maintenance dredging for marinas, rivers, canals and other marine infrastructure. Operates cutter suction and backhoe dredgers with split hopper barges, and offers vessel and…
Serves B2B marine and inland waterway clients, including marina operators, ferry companies, port and harbour authorities, marine engineering firms, and contractors needing dredging support or vessel…
Financial Health
StableStable · -14% CAGR over 5y
Location
JD Construction Portsmouth Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
SOUTHERN PAVING LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 19% CAGR over 4y
Location
BM UK Services Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
MCG MANAGEMENT SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -68% CAGR over 4y
Location
GEORGE DUDMAN & SONS LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -76% CAGR over 4y
Location
We Are Primus Ltd
Trajectory
1y · 2025–NowProvides construction and engineering services including electrical and mechanical installations, renewable energy systems, civil works, building fit‑outs and fabric repairs. Also offers project…
Serves business and institutional buyers needing construction and engineering work, including project managers and energy or sustainability teams commissioning electrical, mechanical, renewables,…
Financial Health
Insufficient historyInsufficient history
Location
Mcandrew Martin
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides built environment consultancy including architecture, engineering, surveying and project management. Designs and delivers secure design‑and‑build projects and infrastructure for government…
Serves government, defence and private-sector industry clients operating in highly secure or assured environments, including UK and international public-sector bodies and contractors.
Financial Health
StrongStrong · Hiring · 15% CAGR over 2y
Location
P&I MANAGEMENT SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Baker Dougan Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · -2% CAGR over 4y
Location
MALDESTRA LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -68% CAGR over 4y
Location
Bryburn Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides construction and engineering services including interior fit-out, civil engineering works, fire protection system installation, defence sector projects, and property maintenance and building…
Serves B2B and public-sector customers in the construction, defence and property sectors, including organisations commissioning fit-out, civils, fire protection and property works.
Financial Health
StableStable · 0% CAGR over 3y
Location
Macoma Engineering Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
JUDWAA CONSULTING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Luthan Property Services Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides construction and building services including interior fit‑out, civil engineering works, fire protection system installation, defence sector projects, and property maintenance. Delivers…
Financial Health
StrongStrong
Location
Skelliga Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
DARTMOUTH GROUP LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
A L Engineering Works Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
Mcbeth Structural Surveys Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
MORESTED LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -65% CAGR over 4y
Location
Parchow Groundworks Limited
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides groundwork and civil engineering services for construction projects, including foundations and concreting, drainage installation, formwork, and hard landscaping. Works on projects such as…
Serves local authorities, public-sector sites such as schools, hospitals and universities, Environment Agency framework contractors, homeowners and large commercial businesses with construction,…
Financial Health
StableStable · 0% CAGR over 3y
Location
Viking Projects (UK) Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides groundworks and civil engineering services for residential and commercial developments, including earthworks, road and sewer installation, highways construction, and site preparation for…
Serves housebuilders, property developers and main building contractors on residential and commercial development projects, from individual plots to large housing schemes, within a 70-mile radius of…
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
S Courtney Contractors Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering and groundworks services including commercial groundworks, trench excavation, utility installation, cable pulling, tarmac and drainage works, and industrial concrete…
Serves commercial and industrial clients, main contractors and facility operators in Hampshire and the South Coast, including factories, warehouses, car parks and businesses requiring…
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
Location
VEREVO ASSETS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides telecommunications infrastructure services for network operators and internet service providers, including civil engineering works, fibre optic cabling and splicing, and aerial installation…
Sells to telecoms network operators and internet service providers, serving B2B buyers involved in fibre and digital infrastructure rollout. Targets organisations delivering connectivity projects…
Financial Health
WeakWeak
Location
PAVENET LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering and infrastructure services including highway construction and maintenance, groundworks, road and footway surfacing, and vacuum excavation. Supports transport and…
Serves B2B and public-sector clients involved in highways, infrastructure and development projects, including developers, transport schemes and civil engineering contractors across Hampshire,…
Financial Health
StableStable · -13% CAGR over 4y
Location
BCT SERVICES (SOUTH) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides groundworks and civil engineering services for housing developments, including site clearance, earthworks, drainage systems, highways works, structural foundations, substructure brickwork,…
Sells to national and regional housing developers and residential construction clients across the South of England, especially Hampshire, Dorset, Sussex, Berkshire and Surrey, including major…
Financial Health
StrongStrong · Growing, Hiring · 15% CAGR over 4y
Location
Funnell & Howard Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides tarmac and asphalt surfacing services including road resurfacing, driveway and paving installation, and repair work. Works on roads, car parks, playgrounds and paths for domestic, commercial…
Serves homeowners, businesses, schools, colleges, councils and local authorities in Hampshire and West Sussex, with projects ranging from private driveways to roads, car parks and playgrounds.
Financial Health
HealthyHealthy · Hiring · 24% CAGR over 4y
Location
L G WOOD LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides wastewater and sewerage infrastructure services for utility networks, including flood mitigation, sewer repair and rehabilitation, no‑dig pipe lining, drainage maintenance, CCTV surveys,…
Serves utility providers and framework contractors responsible for water, wastewater and sewerage networks, including infrastructure asset owners and contractors operating across utility networks.
Financial Health
WeakWeak · Hiring · 32% CAGR over 2y
Location
GDM (Surfacing Contractors) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides road and asphalt surfacing services for commercial sites, private estates and infrastructure. Carries out resurfacing of roads, car parks, driveways, footpaths, airports and sports surfaces…
Serves commercial property owners, airports, car park operators, private estates, sports facilities and homeowners across central Southern England.
Financial Health
StableStable · -2% CAGR over 4y
Location
Electrical & Pump Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, builds and maintains water and wastewater pumping and treatment systems. Provides engineering, construction, asset management and repair services, and supplies equipment including pump…
Serves B2B and B2C water-sector customers, including utilities, commercial and industrial sites, data centres, and domestic users seeking water treatment, pumping, wastewater, water boosting and…
Financial Health
StrongStrong
Location
Constructex Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides maritime civil engineering services including inspection, maintenance and repair of marine structures. Undertakes commercial diving and condition surveys and advises on repair schemes for…
Financial Health
HealthyHealthy · Hiring · 9% CAGR over 3y
Location
HJ Construction Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides foundation and reinforced concrete services for construction projects, including formwork installation, reinforcement fixing, and in-situ concrete placing. Works with building contractors on…
Serves local building contractors and industrial and commercial clients in the construction industry across the South of England, with emphasis on Gosport and Portsmouth projects.
Financial Health
HealthyHealthy · Hiring · 9% CAGR over 4y
Location
TRAFFIC CONTROL 123 LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides traffic management services for roadworks and infrastructure projects, including planning and on-site control. Also carries out civil engineering works, tree and vegetation clearance, and…
Serves B2B customers in the utilities, fibre optics/telecoms and civil engineering sectors, including suppliers and contractors managing works from survey stage to delivery.
Financial Health
StableStable · -16% CAGR over 4y
Location
Markides Associates Employee Ownership Trustees Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides transport planning and infrastructure design consultancy for development projects, including transport assessments, traffic modelling, highway and access design, flood risk assessments,…
Serves property developers, land promoters and public sector bodies involved in development projects, local plans, planning inquiries and development control.
Financial Health
StableStable
Location
SOUTHERN UTILITIES LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides utility infrastructure construction services for gas networks, including gas mains replacement, installation of new gas pipelines, cathodic protection systems, deep excavations and no‑dig…
Targets B2B customers: large and medium-sized utility infrastructure owners, particularly gas network operators and asset owners requiring accredited contractors for infrastructure projects and…
Financial Health
StrongStrong · Hiring · 18% CAGR over 2y
Location
COOMBES GROUP LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides forestry, arboricultural and vegetation management services alongside civil engineering, ecological consultancy and habitat management. Also offers timber harvesting, woodland management,…
Serves rail infrastructure operators, rail contractors, public-sector infrastructure clients, and large landowners or forestry estates, with emphasis on the UK railway network and landowners in the…
Financial Health
StableStable · -90% CAGR over 2y
Location
Dynamic Energy Solutions Holdings Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides renewable energy and electrical contracting services for commercial and industrial clients, including solar farm development and asset management, EV charger installation, high‑voltage…
Serves B2B customers, including commercial and industrial property operators, solar farm owners, facilities managers and companies needing renewable energy, EV charging, high-voltage or electrical…
Financial Health
StrongStrong · Growing, Hiring · 35% CAGR over 5y
Location
Form Engineering Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and delivers slipform construction systems and contracting services. Develops and operates specialised equipment for building concrete structures such as deep shafts, silos, bunkers and…
Serves B2B construction clients, including main contractors, infrastructure developers and industrial asset owners in energy-from-waste, water, tunnelling, pumping station, silo and deep shaft…
Financial Health
StableStable · 0% CAGR over 2y
Location
MARINA TECHNICAL SERVICES LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
JTS CIVIL ENGINEERS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil engineering services focused on water infrastructure, including water main leak detection, pipe repair and replacement, external water pipework works, blocked drain clearance, and…
Serves homeowners, commercial clients, water companies, local authorities and property management firms, mainly in the south of England, needing water mains, leak and drainage support.
Financial Health
WeakWeak · -6% CAGR over 2y
Location
RIVER AND CANAL SERVICES LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides marine and inland waterway construction services including sheet piling, dredging, pontoon installation, and river works. Also offers tug and barge hire, boat transport, and project…
Serves commercial and private customers needing marine and inland waterway construction, including contractors and property owners requiring piling, dredging, boat transport, barge hire and river…
Financial Health
StrongStrong · Growing, Hiring · 5% CAGR over 3y
Location
SGC PROJECTS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides design and build construction services for building and civil engineering projects. Produces concepts, drawings and construction plans, manages project delivery as principal contractor, and…
Serves commercial and industrial property owners, developers and landowners in Hampshire, including clients with factories, warehouses, industrial sites, small housing developments, and building or…
Financial Health
WeakWeak · -66% CAGR over 4y
Location
HANEVO LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and delivers infrastructure projects for sectors including healthcare, education, food processing and pharmaceuticals. Provides design, construction, installation, and maintenance of water…
Serves B2B and public-sector clients in critical infrastructure sectors, including hospitals and healthcare estates, education providers, water utilities, municipal wastewater operators, and…
Financial Health
StrongStrong · Growing, Hiring · 41% CAGR over 2y
Location
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How Portsmouth Civil Engineering companies work and how to sell to them
What they do
Civil engineering contractors around Portsmouth usually earn from priced jobs rather than recurring licence income. Revenue is won through tendered packages, negotiated subcontract work, schedule-of-rates maintenance, dayworks, design fees and project management fees. The deliverable is a mix of labour, plant, technical drawings, method statements, site supervision and completed assets or repairs, with consultancies selling design, inspection and coordination time. Pricing often turns on risk allocation: ground conditions, utilities interfaces, access constraints and programme delays can move a job from a simple quote to a contract that needs commercial review and careful cost tracking.
Who they sell to
Typical buyers include principal contractors, developers, designers, public-sector clients, infrastructure asset owners and facilities or estates teams managing transport, utilities, waste, water and marine-adjacent sites. Decision-makers tend to be commercial managers, project managers, quantity surveyors, procurement leads, operations directors and engineering managers. Smaller works may be bought through repeat relationships and quote comparisons; larger packages tend to involve pre-qualification, insurance checks, health-and-safety evidence, tender returns and framework call-offs. Sales cycles are often tied to project milestones, so timing matters: early design influence and budget setting can be more useful than approaching after a package has been let.
What they buy
Most civil engineering firms tend to spend on tools and services that reduce tender friction, protect margin and keep sites compliant. Relevant categories include estimating and take-off software, job costing, project controls, document management, fleet and plant scheduling, health-and-safety management, workforce planning, payroll, accounting, CRM and contract administration. They also buy insurance advice, legal support for construction contracts, debt recovery, bid writing, training, recruitment, temporary labour, surveying, materials supply, plant hire and equipment maintenance. Consultancies usually add design collaboration, CAD management, quality assurance and professional indemnity support to that list.
Why and how to sell to them
Civil engineering buyers tend to evaluate vendors when project volume rises, a framework place is won, a new commercial lead joins, or site teams are spending too much time on paperwork rather than delivery. Cash collection, retention, subcontractor coordination, labour availability, plant utilisation and evidence for health-and-safety duties are recurring pressure points. Outbound messages work better when they attach to a live operational problem: shorter tender turnaround, cleaner cost-to-complete reporting, easier competence evidence, fewer document gaps at handover, or more predictable scheduling across several small sites. Generic construction claims usually land poorly with specialist contractors.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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