Construction companies in London

12659 construction companies across London.

• O Oakley Home Improvements Ltd Ashford · Kitchen fitting

  Kitchen and bathroom designers, loft extensions, and home improvement specialists in Staines, Kingston, Middlesex, and Surrey. Award-winning family co

• O Oaklodge Solutions Ltd Middlesex London · Carpentry & joinery

  Oaklodge Building Limited, established in 1997, offers quality carpentry and building services for new builds, renovations, and refurbishments. They f

• O Oakmark Ltd London · Shopfitting

  Oak Mark specialises in bespoke furniture and custom shop fitting for residential and commercial clients in London and the South East. We design, buil

• O Oakmoor Heating Ltd Twickenham · Heating & ventilation

  Oakmoor Heating Ltd offers comprehensive gas boiler servicing, installations, upgrades, and repairs. Gas Safe registered engineers providing central h

• O Oakmoore Homes Services Ltd Chessington · Property developer · 1-9 employees

  Oakmoore Homes Services Ltd is a property developer company based in Chessington, registered at Companies House in 2024.

• O Oakray Electrical, Fire & Security Ltd Enfield · Electrical

  Oakray Electrical, Fire & Security Ltd is a electrical company based in Enfield, registered at Companies House in 2023.

• O Oakray Heating And Mechanical Services Ltd Enfield · Plumbing

  Oakray Heating And Mechanical Services Ltd is a plumbing company based in Enfield, registered at Companies House in 2023.

• 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 Oakray Property Regeneration Ltd Enfield · Plumbing

  Oakray Property Regeneration Ltd is a plumbing company based in Enfield, registered at Companies House in 2023.

• O Oakray Renewables Enfield · Solar PV

  Oakray Renewables offer comprehensive renewable solar energy solutions for residential and commercial properties. Explore our services to embrace a gr

• O Oakton Developments Ltd Epsom · House builder · 1-9 employees

  Oakton Developments specialises in building high quality new properties in Epsom and Ewell, Surrey, for discerning buyers. Established in 2002, they h

• O Oakwood Planning & Design Ltd London · Main contractor · 1-9 employees

  Oakwood Planning & Design Ltd is a main contractor company based in London, registered at Companies House in 2022.

• O Oakwood Plant Group London · Plant hire · 50-249 employees

  Oakwood Plant Group offers waste management, demolition, recycling, and plant hire across London and the South East. Family-run since 1964.

• O Oakwood Plant Ltd Edmonton · Civil engineering · 10-49 employees

  Oakwood Plant Ltd is a civil engineering company based in Edmonton, registered at Companies House in 1976.

• O Oakwood Windows Ltd Barnet · Windows & doors · 1-9 employees

  Oakwood Windows Ltd. is a family run double glazing specialist based in Southgate, North London offering UPVC and Aluminium installation for windows,

• O Oasis Developers Hastings Ltd London · Property developer

  OASIS Developers is a leading property developer with extensive interests in Property Development and Construction around London, and Southwest Englan

• O Oasis Developers Shanklin Ltd London · Property developer

  Oasis Developers Shanklin Ltd is a property developer company based in London, registered at Companies House in 2023.

• O Oasis Heating & Plumbing Ltd London · Plumbing

  Oasis Heating & Plumbing offers professional heating and plumbing services for residential and commercial clients. Established in 2005, we provide rel

• O Obbard Ltd Colindale · Property developer · 10-49 employees

  Obbard is a London-based property company founded in 1994, offering specialist services in property development, design & build, and acquisition. They

• O Obe Building Ltd London · Extensions · 1-9 employees

  OBE Building delivers high-quality home extensions, loft conversions, refurbishments, structural steel and commercial fit-outs with expert project man

• O Obelisk London London · Refurbishment

  Obelisk London Limited is a construction company offering expert contracting services in London, specializing in internal renovations, refurbishments,

• O Obsidian Roofing LTD London · Roofing

  Trusted London roofing specialists offering expert roof repairs and installations. Family-run business with 15+ years of experience. Free quotes and 2

• O Obsidian Strategic London · Property developer

  Obsidian transform vision into reality by delivering exceptional commercial and residential land development opportunities across the UK.

• O Obsidian Strategic Rc Ltd London · Property developer

  Obsidian Strategic Rc Ltd is a property developer company based in London, registered at Companies House in 2017.

• O OCE Electrical LTD London · Electrical

  OCE Electrical Ltd is a family-run electrical services company based in Caddington, serving Bedfordshire, Hertfordshire, and Buckinghamshire. Founded

• O Ocean Construction Services Ltd London · Main contractor · 1-9 employees

  Ocean Construction Services Ltd offers quality building, engineering, and renovation services across the UK, specializing in residential, commercial,

• O Ocean Global Ltd Walthamstow · Shopfitting

  Ocean Global Ltd is a shopfitting company established in 2005, serving the UK retail industry with project management, 3D design, and fit-out services

• O Ocs Roofing Ltd Enfield · Roofing

  OCS Roofing delivers expert roofing, leadwork, brickwork and scaffold services across London. 30+ years of trusted quality workmanship.

• O Octagon Impact Ltd Harrow · Kitchen fitting

  Professional builders in Harrow offering kitchen, bathroom, and decorating services. We transform high-end homes with a personal touch, ensuring custo

• O Octagon Shopfitting & Building Services London · Shopfitting · 1-9 employees

  Octagon Ltd offers shopfitting, bespoke joinery, and fire door services in London and nationwide. Part of The Octagon Group of Companies.

• 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 Octopus Group London · Property developer

  Octopus Group is an entrepreneurial business investing in people, ideas, and industries that aim to change the world, focusing on financial services,

• O OD CREATE London · Fit-out & interiors · 10-49 employees

  Award-winning office fit-out company delivering both turnkey design and build projects and traditional fit-out contracts.

• O ODC Glass London · Glazing · 50-249 employees

  ODC Glass specialises in high-quality aluminium bifold and sliding glass doors, windows, roof lights and glazing systems for residential and commercia

• O Odg Construction Ltd Petts Wood · Groundworks · 1-9 employees

  ODG Construction is a UK-based construction company specializing in groundworks, formwork, reinforcement, and concrete finishing for domestic and comm

• 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 OE London · Civil engineering

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

• O Ofegge Ltd Sutton · Drylining · 1-9 employees

  Ofegge Limited is a premier design agency specializing in luxury architecture, interior design, and lifestyle-led spaces tailored to your unique aspir

• O Office Plus Ltd London · Flooring · 1-9 employees

  Office Plus Limited is a UK-based company. The website is protected by Anubis, a system designed to prevent AI scraping.

• O Office4Garden London · Design & build

  Bespoke garden offices designed for productivity and built to last. We offer a stress-free, end-to-end service, delivering exceptional quality and fun

• O Offshore Solutions Group London · Civil engineering

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

• O OFFSITE BASES LIMITED Kingston Upon Thames · Piling · 1-9 employees

  Offsite Bases offers a speedy and sustainable replacement for concrete foundations with innovative Ring Beams and Helical Piles, reducing construction

• O OG Design & Build Ltd Kingston Upon Thames · Design & build

  OG Design & Build Ltd offers professional and experienced building services in Kingston upon Thames, handling all aspects of building projects. Expand

• O Ogababa Ltd London · Property developer · 1-9 employees

  OGABABA LTD is undergoing website maintenance and will be available soon. Thank you for your patience!

• O Ogb Projects Ltd London · Refurbishment

  OGB Projects offers expert refurbishment services for residential and commercial properties in London, specializing in high-end bathroom fitting and m

• O Oggeretti Ltd London · Loft conversions · 1-9 employees

  South London construction company recognised for fostering innovation and embracing emerging technologies. Undertakes small to large complex residenti

• O Oggy Builder Ltd London · Kitchen fitting · 1-9 employees

  Oggy Builders delivers reliable building and renovation services, including kitchens, bathrooms, extensions, and landscaping. Trusted craftsmanship wi

• O Ogival Ltd London · Refurbishment

  Ogival offers professional property modifications and alterations, including refurbishments, basements, extensions, and loft conversions. With a desig

• O Ogs Floor Screeding Ltd Feltham · Concrete works · 1-9 employees

  OGS Floor Screeding are specialists in floor screeding services, offering traditional, fast-drying, free-flowing, and underfloor heating screeds for d

• O OHM & SAFE ELECTRICAL LTD London · Electrical

  Ohm & Safe Electrical are trusted domestic electricians in South London & Surrey, specialising in high-quality electrical work for homeowners. Service