Public construction companies in London

1052 companies across London working in the public sector.

• 2 24 British Builders Ltd London · Main contractor

  British Builders: UK-wide, FMB-accredited maintenance, refurbishment & construction. Fair pricing, insured teams, 48-hr survey & quote.

• 2 246electrical Ltd Feltham · Electrical

  246 Electrical provides expert solar, battery storage, and electrical services for homes, businesses, and council properties. Committed to quality, sa

• 2 247 Sustainability Services London · Drainage

  24/7 Sustainability Services: Reliable Plumbing, Heating & Renewables, Drainage & Environmental Services across Central & Eastern Scotland. Emergency

• 3 3ace Contractors (UK) Ltd London · Main contractor · 1-9 employees

  3ACE is a Principal Contractor delivering exceptional construction projects with professionalism, precision and integrity. We manage every aspect of t

• 3 3rd Eye Services London · Design & build · 1-9 employees

  3rd Eye Services is a full-stack technology partner dedicated to modernizing, automating, and scaling businesses. We blend user-centered design with a

• A A Greener London Ltd London · Landscaping

  A Greener London specialises in the design, installation, and maintenance of green infrastructure, living walls, and eco-products to enhance urban env

• A A J Lucas Roofing Contractors Ltd London · Roofing

  Trusted roofing contractors in South East & London. Serving commercial, residential & public sector clients with expert roofing solutions.

• A A Keys Construction Ltd Richmond · Refurbishment · 1-9 employees

  A Keys Construction Ltd offers full-scope renovation and construction services, specializing in creating comfortable homes with decades of experience,

• A A.D.S. Painters & Decorators Ltd Romford · Painting & decorating · 10-49 employees

  ADS Painters & Decorators Limited have been trading since May 1999. ADS is one of London's leading painting and decorating contractors, having success

• A A&L Systems Romford · Suspended ceilings

  A&L Systems is a UK manufacturer of pre-coordinated extruded aluminium channel systems for architectural, M&E and main contracting sectors. SEAM and R

• A A1 Property Smart Ltd Greenford · Painting & decorating

  A1 Property Smart LTD offers professional, cost-effective property services including painting, roofing, refits, fencing, patios, and general maintena

• A A2a Construction Ltd London · Refurbishment

  Internal fit out specialists with over 20 years of experience providing full refurbishment services, basement conversions, new build and general build

• A ABACUS Playgrounds Dartford · Flooring · 10-49 employees

  Abacus Playgrounds are the UK's number one safety surfacing provider, offering a wide variety of solutions for playgrounds, sports areas, and recreati

• A Abbey Contract Cleaning Solutions London · Civil engineering

  Abbey Contract Cleaning Solutions offers professional commercial and domestic cleaning services in Enfield, Southgate, and Hertfordshire. Reliable and

• A AberCoed Fire Protection and AberCoed Fire Door Specialists London · Fire protection

  AberCoed Ltd provides expert Fire Door Installation, inspection, and Maintenance across Mid and West Wales. Trust us to keep your property compliant a

• A Able Canopies Ltd London · Design & build

  Canopies, shelters and shade sails from Able Canopies Ltd. for commercial settings including the education, healthcare, hospitality sectors.

• A ABN MEP Services Ltd East Ham · M&E contracting

  Trusted M&E specialists delivering tailored installation and maintenance services across the UK for all sectors.

• A Absm Building Services Ltd London · Refurbishment · 1-9 employees

  ABSM Building Services Ltd offers property maintenance, repairs, and renovations in London, Essex, and Kent. Fully certified and accredited, they prov

• A AC1 ELECTRICAL SERVICES LIMITED London · Electrical · 1-9 employees

  Domestic, Commercial & Industrial electricians covering the east and south east of England - London, Cambridge, Essex, Hertfordshire and Kent, offerin

• A Accotax London · Concrete works

  Expert chartered accountants in London offering tax, accounting & business support. Reliable, affordable services for SMEs, startups & contractors.

• A ACE Consultants Grays · Asbestos removal

  ACE Consultants provides specialist asbestos, fire safety, and legionella support to businesses and organisations across the UK and worldwide. Over 40

• A Adept Contracts Ltd Buckhurst Hill · Fire protection

  Adept Contracts Ltd is a specialist provider of passive fire protection solutions, dedicated to safeguarding people, property, and business continuity

• A Adila Satellites Wembley · Security systems · 10-49 employees

  Adila Satellites: Specialists in Satellite TV & Smart Home Services, CCTV, IT Networking, and Audio Visual systems for residential, commercial, and ho

• A Ads Facades Ltd Uxbridge · Insulation · 1-9 employees

  ADS Facades is a specialist contractor providing External Wall Insulation (EWI) and premium external render systems across the UK, offering a comprehe

• A ADS Property Dartford · Refurbishment

  ADS Property offers building, refurbishment, and maintenance services with over 30 years of experience. We focus on high-value property management pro

• A ADVANCED CLIMATE SYSTEMS London · Air conditioning

  Advanced Climate Systems provides air conditioning and HVAC installation, planned maintenance, repairs, and lifecycle support across London, Oxfordshi

• A Advanced Eco Blast Ltd Enfield · Restoration & heritage

  Advanced Eco Blast is a London-based company specializing in eco-friendly soda and shot blasting services for brick cleaning, stone cleaning, metal st

• A Advanced Interior Solutions Ltd London · Design & build · 50-249 employees

  AIS is a global partner in workplace strategy, design and construction. We help organisations navigate growth and complexity with clarity and confiden

• A Aermec Dartford · Heating & ventilation · 10-49 employees

  AERMEC (UK) provides Heating, Ventilation & Air Conditioning solutions for Industry & Commercial Enterprises, with a focus on system engineering and p

• A AFP Feltham · Fire protection

  Absolute Fire Protection Ltd specialises in high-quality fire protection services and products, including extinguishers, alarms, risk assessments, and

• A Ah Heating Services Ltd Loughton · Heating & ventilation

  AH Heating provides turnkey solutions for HVAC systems in commercial and domestic settings, offering gas compliance, heating, and mechanical services

• A Aimbec Carpentry Ltd Enfield · Carpentry & joinery

  Founded in 2008, Aimbec Carpentry Ltd is a premier provider of carpentry and joinery services to leading UK main contractors, undertaking projects fro

• A AJB Electrical LTD London · Electrical

  AJB Electrical LTD is a NICEIC Approved Contractor providing a wide range of electrical services in London and the South East. Established in 1986, th

• A Ajr Renovations Ltd Rickmansworth · Main contractor · 50-249 employees

  AJR Renovations is a professional and well-established construction company founded in 1978, working across all sectors of the building industry. They

• A Alarm Communication Ltd London · Fire protection

  acl Ltd - Specialists In Commercial Fire Alarm Systems, Security Systems, Building Management Systems & BEMS for UK Public & Private sectors.

• A Alden and Broadway Tenants and Residents Association London · Property developer

  The Alden and Broadway Tenants and Residents Association (TRA) works to improve the estate environment, represent residents' views to Hackney Council,

• A Alfanar Projects London · Main contractor · 10-49 employees

  Global project developer, engineering construction & technology solutions provider with roots in Saudi Arabia. Delivering high-quality projects on tim

• A All Prime Services Ltd Whyteleafe · Road surfacing

  All Prime Services Ltd, commercial and residential surfacing, highways and civil works across the UK. Request a quote or site survey.

• A ALL SHADES OF LIFE CIC Dartford · Main contractor

  All Shades of Life CIC is a community interest company founded on personal reflection and a desire to support communities. It aims to provide a safe e

• A Allegiant Group Ltd London · M&E contracting · 1-9 employees

  Allegiant Group provides NEC Supervisor, Clerk of Works, and Expert Witnessing services for Mechanical & Electrical systems across various sectors.

• A Allen Watson Ltd London · Civil engineering

  Allen Watson Ltd: UK leaders in Horizontal Directional Drilling & trenchless technology. Expert Guided Auger Boring, Pipe Jacking, and HDD solutions.

• A Allied Secure Ltd Barking · Security systems

  Allied Secure Ltd is a privately-owned security company providing professional, tailored security services across the UK. We offer competitive rates a

• A Allwood Ceiling Services Ltd Staines-Upon-Thames · Suspended ceilings

  Allwood Ceiling Services Ltd are trusted ceiling contractors in Woking. Established 1987. We cover Surrey and London.

• A ALM Facades London · Cladding

  Specialist installers of the complete building envelope including roofing, cladding, curtain walling, glazing, and SFS across London and the Home Coun

• A Along the Grain Loughton · Restoration & heritage

  Specialists in timber flooring, restoration, and supply. Offering expert services for commercial, heritage, and residential projects, with a commitmen

• A ALTWOOD GROUP LTD London · Property developer

  Altwood Group is a private UK-based company devoted to delivering housing solutions to the Public Sector through innovation.

• A Alushi Fire Protection Ltd London · Fire protection · 1-9 employees

  Specialised passive fire protection services including fire stopping, fire prevention, penetration seals, and compartment systems. Dedicated to safegu

• A Amber Construction Group Ltd Barking · Refurbishment · 1-9 employees

  Amber Construction Services Ltd is an award-winning, trusted construction delivery partner operating across London and the South East of England.

• A AMBER SECURITY SERVICES Hounslow · Security systems

  Amber Security Services provides Security Guarding, Training, Concierge, Mobile & Key Holding, Recruitment, and Consultancy Services across the UK.

• A Ambition Services Limited London · Demolition · 1-9 employees

  Ambition Services Ltd offers reliable waste removal and waste management services in London. We provide efficient, eco-friendly solutions for all your