Civil engineering contractors in London working in infrastructure

494 civil engineering contractors across London working in the infrastructure sector.

• M MB Rope Access Waltham Abbey · Painting & decorating

  Specialists in construction rope access, building maintenance and facade cleaning. Building Envelope and facade installation, Spray Painting and Site

• M Mbkrj Ltd London · Main contractor

  Professional construction company building dreams, one brick at a time. Specialising in industrial, residential, and commercial spaces with expert cra

• M Mcdermott Energy Solutions (UK) Ltd London · Civil engineering · 50-249 employees

  McDermott is a global provider of engineering and construction solutions for the energy industry, transforming energy resources into essential product

• M Mega Ark Ltd London · Main contractor

  Mega Ark Limited is a London-based construction company specialising in commercial buildings, domestic new builds, extensions, renovations, and civil

• M Mezini Brothers Ltd London · Civil engineering · 1-9 employees

  Mezini Brothers Ltd: specialist HV civil works (11kV-132kV), reinforced concrete, transformer bunds and ducting for DNOs and Tier 1 contractors across

• M Mgb Contractors Ltd Chigwell · Civil engineering · 10-49 employees

  MGB Contractors deliver expert civil engineering and construction services across the UK-residential, commercial, motorways, rail, and more.

• M Middle East Nexus Ltd London · Property developer · 1-9 employees

  Iraq market intelligence and practical market-entry support for UK and international companies assessing opportunities in Iraq.

• M Milestone Civils Ltd Gravesend · Civil engineering · 1-9 employees

  Milestone Civils Ltd is a UK-based civil engineering contractor offering highly skilled labour and executing contracts to a high standard. Founded by

• M Millcroft Services P.L.C. Thames Ditton · Scaffolding · 50-249 employees

  Trusted experts in scaffolding and construction for Greater London and the South East. With a 40-year track record and an in-house team of over 150 pr

• M Mld-Construction Ltd London · Groundworks · 1-9 employees

  MLD Construction Ltd offers high-quality construction and groundwork solutions, recognised for precision, professionalism, and attention to detail. We

• M Mmm Group Ltd London · Design & build · 1-9 employees

  MMM Group Ltd is an engineering design and consultancy firm specializing in planning permission, development plans, and architectural and structural d

• M Model 18 Ltd London · Civil engineering · 1-9 employees

  Model18 provides architectural, civil and structural engineering, setting out, construction and project management services in Oxford and West London.

• M Modus Rail London · Rail infrastructure · 10-49 employees

  Modus Infrastructure Group supports UK infrastructure asset owners with specialist surveys, inspections, fire risk assessments, asset management and c

• M Monarch Communications (S.E.) Ltd Dartford · Utilities · 1-9 employees

  Monarch Communications S.E. Ltd provides fibre optic cable installations and fibre splicing services nationwide. They design, install, and maintain sy

• M Montore Building Services Ltd London · Civil engineering

  Montore Building Services Limited is a niche, family groundworks company offering a range of services in the Greater London area and surrounds. Specia

• M Morgan Sindall Construction & Infrastructure Ltd London · Main contractor · 250+ employees

  Morgan Sindall Group plc is a leading UK construction and infrastructure company. We operate across a range of sectors, delivering complex projects wi

• M Mori Construction Ltd London · Main contractor · 1-9 employees

  Mori Construction Limited supplies top quality people of all trades and skills for projects across the construction industry. Offering construction ma

• M Mowlem London · Civil engineering · 10-49 employees

  Mowlem is a civil engineering firm focused on infrastructure projects in developing nations, offering financing, design, and construction services.

• M Mrd Management Ltd Edgware · Road surfacing

  MRD Management Limited is a professional construction company specializing in roads and motorways across England. We deliver high-quality infrastructu

• M Mrh Geotechnical Ltd Chingford · Site clearance · 1-9 employees

  MRH Geotechnical: Site Investigations, Desk Studies, Contaminated Land, Soil Testing, Ground Investigations, Phase I Risk Assessments, Remediation Str

• M Mth Contracts Ltd Loughton · Civil engineering · 1-9 employees

  Specialist site teams delivering telecoms civils, utilities infrastructure and reinstatement across Essex. NRSWA-qualified. RAMS before every mobilisa

• M Munnelly Group Kings Langley · Civil engineering · 250+ employees

  Munnelly Group is a leading UK construction and infrastructure support services group, recognised for its rapid growth and innovative approach to serv

• M Murlog Construction Ltd London · Steel fabrication · 10-49 employees

  Established in 2006, Murlog Construction offers steel fabrication, construction, and structural engineering services. They serve clients across London

• M Murphy Homes Ltd London · Civil engineering · 10-49 employees

  Murphy is a leading international, multi-disciplined civil engineering and construction company. We operate across the energy, natural resources, tran

• M Murphy Power Networks Ltd London · Civil engineering · 50-249 employees

  Murphy specialises in energy transition, tunnelling, infrastructure engineering, decommissioning, drainage, power systems & construction solutions.

• M MY CLEANERS LONDON LTD London · Fit-out & interiors · 1-9 employees

  Professional cleaning services in London. We offer domestic, end of tenancy, after building, and office cleaning at affordable prices. Contact us toda

• N Nahal Construction Ltd Gravesend · Groundworks · 10-49 employees

  Nahal Construction Ltd specialises in groundworks, diamond drilling, and a range of construction services including drainage, brickwork, steel fixing,

• N National Energy System Operator (NESO) Kings Langley · Utilities

  We operate today's electricity system and design tomorrow's energy system. We bring together eight activities required to deliver the plans, markets a

• N Navantia UK Ltd. London · Steel fabrication · 250+ employees

  Navantia UK is a new force in British industry, supporting the UK's defence, energy and maritime ambitions. Established in 2022, we employ over 1,200

• N Nd Technical Group Ltd Addlestone · Utilities · 1-9 employees

  ND Technical Group is a specialist telecoms and utilities infrastructure contractor. Fibre cabling, splicing, and network build services across the UK

• N Network Rail Infrastructure Ltd London · Rail infrastructure

  Network Rail owns, operates and develops Britain's rail infrastructure. We work round-the-clock to provide a safe, reliable experience for millions of

• N Newlands Construction Ltd Bookham · Groundworks · 10-49 employees

  Newlands Construction Ltd is a groundworks and civil engineering contractor based in Surrey, serving London and the South East. Established in 1986, t

• N NexaGrid London · Utilities

  NexaGrid is your trusted partner in grid connection and renewable energy solutions. We help developers, asset owners and operators navigate the comple

• N Ng Tunnelling Ltd Mitcham · Drainage · 1-9 employees

  NG Tunnelling are specialists in sewer connections, offering a one-stop-shop for drainage works in London & Surrey, covering South East England.

• N NGE CONTRACTING LIMITED London · Civil engineering · 10-49 employees

  NGE, nouvelles générations d'entrepreneurs dans le BTP, construit et rénove les infrastructures au service des territoires et des communautés.

• N NNODI Group London · Main contractor

  NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa

• N Nodacrux Ltd Isleworth · Utilities

  Nodacrux is an innovative company providing tailored solutions for industries including oil & gas, mining, energy, and utilities. They specialize in p

• N Nugol Ltd Erith · Main contractor

  Nugol engineers the future with innovative, cost-effective solutions, delivering integrated cost, commercial and project advisory services across the

• N NVM Group Wembley · Civil engineering

  NVM Group is a UK-based energy and infrastructure contractor delivering civil engineering and utility services across projects nationwide. Specialisin

• N Nz Solutions Ltd Stanmore · Utilities · 10-49 employees

  NZ Solutions delivers telecom infrastructure, web development, mobile app development, custom software, and system integration services.

• O O'Hagan Civils Ltd London · Civil engineering

  O'Hagan Civils Ltd is an experienced civil engineering contractor working across the UK in the rail and construction industries. Specialising in indus

• O O'Hara Bros. Surfacing Ltd Middlesex · Road surfacing · 10-49 employees

  O'Hara Bros. Surfacing Ltd is a privately owned company established in 1975, providing specialist highway maintenance solutions including resurfacing,

• O O'Mahony Contractors Ltd Buckinghamshire · Rail infrastructure · 1-9 employees

  O'Mahony Contractors Ltd is a construction and maintenance company established in 2000, offering comprehensive services to the rail construction, main

• O OE London · Civil engineering · 1-9 employees

  Ozgur Engineering Ltd specialises in early-stage temporary works design, delivering integrated and cost-effective engineering solutions for major UK i

• O Offshore Solutions Group London · Civil engineering · 1-9 employees

  Offshore Solutions Group develops critical wet storage infrastructure (FLOW-Parks™) for the UK's floating offshore wind ambitions, optimising logistic

• O OHOB Morden · Groundworks · 1-9 employees

  O'Halloran & O'Brien (OHOB) is a respected UK construction group with over 50 years of experience, delivering complex, multi-disciplinary projects acr

• O Oliver Connell And Son Ltd South Greenford · Concrete works · 50-249 employees

  Oliver Connell & Son Ltd are an experienced reinforced concrete frame company with the ability to integrate groundwork and associated works in one pac

• O ONE SHOT UTILITIES LTD Wallington · Utilities

  One Shot Utilities is a Wallington based multi-utility company providing utilities upgrade and installation services, in nearby locations such as Bans

• O Optimal Developments Ltd London · Main contractor · 1-9 employees

  Builders in King's Lynn with 36 years on the tools. New builds, extensions and renovations across West Norfolk, all backed by our 12-month snagging gu

• O Ovi Construction Ltd Romford · Civil engineering · 1-9 employees

  OVI Construction Company Limited is a Nigerian-based multidisciplinary construction and engineering company delivering end-to-end infrastructure solut