Public construction companies

6443 UK companies working in the public sector.

• O Oak Ridge Helston · Restoration & heritage · 1-9 employees

  Oak Ridge provides traditional heritage building services in Cornwall, specializing in lime plastering, pointing, and restoration of historic properti

• O Oak Scaffolding Ltd Ferring · Scaffolding

  Oak Scaffolding offers bespoke scaffolding services across Sussex, Surrey, and Hampshire, blending experience with innovation. Committed to safety and

• O Oakes Energy Houghton Le Spring · Heating & ventilation

  Oakes Energy Services provides HVAC, renewable technology, and electrical solutions for commercial customers, helping businesses decarbonise and reduc

• O Oakland Be Ltd Bromsgrove · Design & build · 1-9 employees

  Oakland BE Ltd provides comprehensive construction services from cost evaluation and design to planning and construction for commercial, medical, and

• O Oakland Building Services Ltd. Enfield · Refurbishment · 1-9 employees

  Oakland Building Services Ltd is a leading UK construction and support service company with over 25 years of experience in commercial, residential, an

• O Oakland Joinery & Interiors Stoke On Trent · Carpentry & joinery · 10-49 employees

  Oakland Joinery and Interiors Ltd provide commercial joinery services specialising in large-scale joinery contracts in the retail, commercial, educati

• O Oakray Ltd Enfield · Heating & ventilation

  Oakray are property performance specialists providing building support since 1979. This family-owned business is a contractor of choice for compliancy

• O Oakridge Building Contractors Ltd Swindon · Refurbishment · 1-9 employees

  Commercial and private building specialists in Swindon and surrounding areas. Offering a complete building solution across commercial sectors includin

• O Oakstone Contracting Ltd Chelmsford · Civil engineering · 1-9 employees

  Oakstone Contracting is a civil engineering specialist offering highways, groundworks, and drainage services. They focus on safety, quality, and clien

• O Oaktree Living Stockton On Tees · House builder · 10-49 employees

  Oaktree Living delivers new build affordable housing developments for social housing providers across the North East, partnership, land-led and tender

• O Oakville Contractors Ltd Brighton · Refurbishment

  Oakville Contractors Ltd, 18+ years of quality installations and clearances across Sussex.

• O Oakworth Construction Ltd Southwell · Main contractor · 1-9 employees

  Oakworth Construction is a multi-disciplined main contractor specialising in the delivery of high-quality construction projects across the private res

• O Oasis Electrics Ltd Farnham · Electrical

  Oasis Electrical Engineers and Contractors offer domestic, commercial, and industrial electrical services. Experienced team for any job, big or small,

• O Obedair Ltd Plymouth · Refurbishment

  Obedair Construction is a solutions-focused construction business based in Plymouth, UK, delivering quality projects across various sectors with a str

• O OCD FM Biggleswade · Fire protection

  OCD FM delivers a range of fire management solutions and fire protection services for commercial businesses and residential properties.

• O Ocean Technical Safety Services Ltd Falmouth · Steel fabrication

  Ocean Technical Safety Services delivers professional workplace safety training, compliance, and inspection solutions to keep your workforce protected

• O Ocl Rail Ltd Benfleet · Rail infrastructure · 10-49 employees

  OCL Group Ltd is a specialist contractor and supplier within the rail industry, established in 2007. They offer a range of civils, building, and elect

• O Octane Construction Ltd Pudsey · Main contractor · 1-9 employees

  Octane Construction is a UK construction company specialising in commercial construction, design and build, project management, civil engineering, ref

• O Octavia Living Ltd London · Property developer

  Octavia Support is a not-for-profit organisation specialising in a range of adult support services & local care based in London.

• O Octavius Infrastructure Ltd. Helsby · Civil engineering

  Octavius Infrastructure builds and maintains the roads, railways and transport hubs that keep Britain moving and keeps communities, economies and live

• O ODIN Construction Seaham · Design & build

  ODIN Construction offers professional building services across the North East, specialising in turnkey solutions for domestic and commercial clients.

• O ODM Services Gravesend · Heating & ventilation · 10-49 employees

  Award winning company delivering commercial heating, plumbing and mechanical projects across London and the South East.

• O Office Blinds And Glazing Ltd Rochdale · Glazing

  Specialising in the supply and installation of single and double-glazed glass office partitions and glass fire doors throughout the UK.

• O Ofstrand Ltd Essex · Fit-out & interiors

  Ofstrand is a construction and fit-out company offering diversified services with superior quality, covering London & South-East England. They special

• O Ogd Scaffolding Ltd Norwich · Scaffolding

  OGD Scaffolding Ltd in Norwich provides all access solutions for domestic and commercial markets in Norfolk and Suffolk. Industrial edge protection fo

• O Ogilvie Construction Ltd Stirling · Main contractor · 1-9 employees

  One of Scotland's top 10 building contractors and construction companies, with a proven track record in the construction of commercial, public, indust

• O Ogilvie Group Stirling · Main contractor

  Ogilvie Group is a family-owned business established in 1953, supporting industries including construction, home-building, vehicle management, IT, and

• O Oil Tank Change Newmarket · Utilities

  Need an oil tank? Our certified experts provide fast, safe, and affordable oil tank replacement services. Get your free quote today!

• O Oliver Fox Glasgow · Fire protection

  Oliver Fox provides 24/7 specialist biohazard, trauma, crime scene, hoarding, and emergency cleaning across the UK & Ireland. Fast, discreet, certifie

• O Oliver Integrated Hamilton · Electrical · 1-9 employees

  Oliver Integrated Ltd offers expert electrical, fire protection, and security system services. Established in 1994, we provide certified solutions wit

• O Oliver’S Services Ltd Pontypridd · Plumbing

  Oliver's Services offers tailored commercial plumbing, heating, renewables & sprinkler systems. Contact us for reliable solutions today!

• O Oliveti Group Leicester · Main contractor · 10-49 employees

  Oliveti Group is a leading construction, maintenance, and refurbishment company with over 30 years of experience, delivering seamless projects and cul

• O Olver Electrical Contractors Ltd Callington · Electrical · 1-9 employees

  Olver Electrical Contractors Limited offer a broad range of electrical services to our increasing client base throughout the South West of England.

• O Olympus Site Solutions Ne Ltd Newcastle Upon Tyne · Demolition

  Olympus Site Solutions NE Ltd: Specialist demolition & soft strip contractors for commercial, retail & industrial sites across the UK. CHAS & SafeCont

• O Omega Electrical Contractors (Crt) Ltd Evesham · Electrical

  Leading electrical contractor in the Midlands, offering outstanding service at competitive prices. Certified technicians for residential and commercia

• O OMEGA SECURITY SYSTEMS LIMITED Bradford · Security systems · 10-49 employees

  Omega Security Systems is a fire and security systems provider based in Yorkshire, offering nationwide coverage. Specialising in design, installation,

• O Omega Traffic Services Ltd Ashford · Traffic management

  Omega Traffic Services Ltd provides comprehensive traffic management solutions including temporary lights, road closures, and diversions across Kent a

• O Omni Co. (Trading) Ltd Deal · Main contractor

  Omni Co. is a multi-disciplinary construction company with specialist divisions in Construction, Engineered Timber, and Joinery, offering a complete s

• O Omnibrick Ltd Milton Keynes · Main contractor · 1-9 employees

  All aspects of Building and Construction for Residential, Commercial, Educational and Public Sectors. Omnibrick LTD is an emerging fast growing compan

• O Omniscience Care Ltd London · Main contractor · 10-49 employees

  Omniscience Care is a specialist partner in complex built-environment projects, aligning design, safety, and commercial outcomes for resilient, high-p

• O On Advice Norwich · Asbestos removal

  On Advice provides tailored Health and Safety solutions, specialising in Asbestos, Legionella, and Fire Risk management. Offering expert witness servi

• O ON POINT MARKINGS LTD Beccles · Road surfacing

  Trusted line marking company for car parks and workplaces. Clear, durable results with fast 24 hour service across the East of England.

• O On-Site Archaeology Ltd North Yorkshire · Restoration & heritage

  On-Site Archaeology, established in 1997 in York, offers archaeological services for construction and development, from consultancy to excavation, sup

• O OneMedical Property Otley · Property developer · 1-9 employees

  OneMedical Property designs, invests in, manages, and develops NHS healthcare properties across the UK, creating bespoke and innovative healthcare pre

• O OnFire Protection Ltd Kings Hill, West Malling · Fire protection

  OnFire Protection Ltd specialises in bespoke fire sprinkler system design, installation, and maintenance across the UK, ensuring full compliance with

• O Ongo Roofing Ltd Scunthorpe · House builder

  Ongo provides over 10,000 affordable homes for rent and sale across Greater Lincolnshire, South Yorkshire and surrounding areas, focusing on creating

• O Online Flooring Contracts Ltd London · Flooring

  Online Flooring is a Commercial Flooring Contractor offering quality flooring installation and maintenance services throughout London, Kent and South

• O OnPoint TRAC St. Helens · Rail infrastructure · 1-9 employees

  OnPoint TRAC is a multi-skilled organisation providing training and labour supply to the civil, construction, plant, machinery and rail sectors across

• O Onsite Building Control Ltd Bedford · Fit-out & interiors

  OnSite Building Control Ltd provides Approved Inspector services, ensuring projects comply with building regulations. They offer professional, diligen

• O Onward Manchester · House builder

  Onward is one of the largest registered providers of social housing based solely in the North West of England, with 35,000 homes across Greater Manche