Public construction companies in London

534 companies in and around London working in the public sector.

• G Gianfranco Smart Solutions Ltd London · Security systems

  KNX is the global standard for smart home and building control. Connect devices across brands for flexible, secure, and lasting smart building install

• G Giga FM Ltd London · Electrical · 1-9 employees

  Giga FM Ltd is a UK facilities management, engineering, recruitment and commercial cleaning company delivering reliable services across the constructi

• G Gilroy Building Services Ltd London · Main contractor · 1-9 employees

  Gilroy Building Services Ltd are the trusted choice for high-quality domestic, commercial and industrial building services across London. We offer a r

• G Gl Mapping Ltd London · Utilities

  High accuracy land and infrastructure surveys using cutting-edge technology. Laser scanning, topographical surveys, utility detection & measured build

• G Glasgow Live London · Property developer · 1-9 employees

  Glasgow Live is your companion to life in Scotland's biggest and best city. Covering News from Glasgow, sport, opinion and much more.

• G Global Rail Ltd London · Rail infrastructure

  Global Rail Ltd offers training courses for London Underground Sentinel and Network Rail cards, acting as a RISQS and CITB accredited supplier of pers

• G Goldman Sachs Property Management London · Property developer

  Goldman Sachs is a leading global investment banking, securities, and investment management firm. We provide a wide range of financial services to cor

• G Govbox Ltd London · Electrical · 1-9 employees

  Govbox Limited is a family-owned SME providing a wide range of services including IT, logistics, recycling, removals, and building & construction. App

• G Gpm London Ltd London · Electrical · 10-49 employees

  NICEIC approved and SafeContractor accredited specialists for the electrical and security industry. 30+ Years Experience. 24/7 Emergency Response.

• G Graphite + Diamond London · Carpentry & joinery

  We create and tour live entertainment and experiences, offer routes into creativity, build technical skills, and balance culture and ecology.

• G Gratte Brothers Group Ltd London · M&E contracting

  Gratte Brothers delivers full-service building solutions-electrical, mechanical, foodservice, and security-for clients across London and the South of

• G Graven Hill Purchaser Ltd London · Property developer

  The Graven Hill Residents' Association (GHRA) promotes community cohesion, inclusion, and resident involvement within Graven Hill Village.

• G Great Scope Ltd London · Drylining

  Great Scope Limited offers specialist drylining, suspended ceilings, carpentry, firestopping, cladding, finishing, waterproofing, steel encasement, an

• G Green Birds Construction Ltd London · Refurbishment

  Green Birds Construction delivers end-to-end construction, refurbishment and property solutions across the public and private sectors. We combine tech

• G GreenAcres Group London · Landscaping

  GreenAcres creates beautiful, natural burial grounds and living memorial parks in UK woodlands and landscapes, offering a comforting space to come to

• G Greenecopulse Ltd London · M&E contracting

  GreenEcoPulse delivers integrated building maintenance and renewable energy services with sustainable, efficient solutions for future-proof properties

• G Grenville Fire Protection Ltd London · Fire protection

  Grenville Fire Protection offers expert fire safety solutions including fire door inspections, installation, repairs, fire stopping, and risk assessme

• G Gribben Solar Roofing London · Roofing · 1-9 employees

  Gribben Solar Roofing is a specialist contractor for metal, single ply, green/sedum/blue roofs, BIPV & commercial photovoltaic services.

• G GRID Surveying London · Civil engineering

  Construction, topographical, drone and earthworks surveying across Essex, London and the South East. Working 3D survey data, setting out, volumes, ver

• G GRIDCORE ELECTRICAL SERVICES LIMITED London · Electrical

  Expert nationwide electrical infrastructure, testing, and compliance services for commercial, industrial, and public sectors. Contact GridCore today.

• G Guardian FM London · Security systems · 1-9 employees

  Top-rated facilities management company in London, security, cleaning & concierge services. SIA approved. Free quote

• G Gulf Engineering & Construction Consultants Ltd London · Design & build · 10-49 employees

  Gulf Engineering & Construction Consultants Limited is a leading engineering and consulting firm providing comprehensive solutions and expertise acros

• H H&E Electrician Ltd London · Electrical

  H&E Electrician Ltd, trusted electrical experts for residential, commercial and landlords across England. Qualified, fully insured, available 7 days a

• H H&M International Construction Ltd London · Cladding · 10-49 employees

  H&M Stone Specialist Subcontractor offers premier natural stone supply, cladding, flooring, worktops, and fixing systems with fast and efficient servi

• H Halcrow Pensioners Association London · Main contractor

  The Halcrow Pensioners Association (HPA) is a forum for former Halcrow employees and dependants to protect their common interests regarding the Halcro

• H Halifax Properties Ltd London · Main contractor

  Archive site for the Halifax Regional Municipality, containing historical news releases, council minutes, annual reports, and project information.

• H Hallowell Electrical Engineers Ltd London · Electrical

  Hallowell Electrical Engineers Ltd is an NIC EIC, CHAS, and Safe Contractor accredited electrical company established in 2007, based in East London. T

• H Halrix Commercial Systems Ltd London · M&E contracting

  Leading UK experts in M&E consultancy and contracting. Seamlessly integrating design and installation for exceptional Mechanical and Electrical soluti

• H Haltbar Workwear & Printing London · Main contractor

  Haltbar Workwear & Printing is a leading online printing and marketing firm with over 25 years of experience, providing a one-stop marketplace for all

• H Hansett Electronics Ltd London · Security systems

  Specialising in bespoke business and home security systems, including intruder alarms and CCTV, with police-approved installation throughout London an

• H HARPERCREWE BLOOMBRIDGE (CARTERTON) LIMITED London · Property developer

  Kilkenny Farm, Carterton: A vision for a beautiful, enduring and sustainable new village linked to Brize Norton and Carterton, creating a distinct ide

• H Hassan Allam Construction UK Ltd London · Main contractor

  Hassan Allam Holding is a leading Egyptian corporation in engineering, construction, investment, and development, with 90 years of experience and a gl

• H Hazeez Engineering Consulting Company London · Design & build

  Hazeez Engineering Consulting Company: Professional engineering consulting with modern design and advanced motion effects.

• H Healthy Indoor Air UK Ltd London · Damp proofing

  Independent verification and peace of mind for healthy indoor air quality. We offer expert guidance, practical testing, and tailored solutions to iden

• H Heatiliti Ltd London · Heating & ventilation

  The dedicated utility for heat networks. Design & build - Operate & maintain - Heat-as-a-Service. We adopt, manage and invest in heat networks, delive

• H Heightlink Fall Protection Services Ltd London · Scaffolding

  HeightLink Fall Protection Services Ltd specialises in the inspection, design, and installation of fall protection and anchor systems across the UK, e

• H HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

  Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

• H Henny Ltd London · Refurbishment · 10-49 employees

  A specialist building contractor undertaking large and small-scale finishing projects, interior fit outs, construction works and refurbishments.

• H Herts Heritage Building And Roofing Ltd London · Roofing · 10-49 employees

  Herts Heritage Building & Roofing Ltd is a reputable construction company working across London and the South-east, specialising in roofing, extension

• H High St Works Ltd London · Design & build

  High St Works Ltd is a multidisciplinary collective transforming town centres and neighbourhoods across the UK through urban strategy, architecture, a

• H Highways & Drainage Solutions Ltd London · Civil engineering

  Highways & Drainage Solutions Ltd specialises in Section 278 highway works, drainage infrastructure, and civil engineering solutions for developers an

• H Hitech Facades Ltd London · Cladding

  HiTech Facades delivers exceptional-quality facade installation services, specialising in cladding, insulation, and fire remediation for new builds an

• H Holloway Glass Company Ltd London · Glazing · 1-9 employees

  Holloway Glass Company offers premium glass and glazing solutions. Family-run with 46 years of experience, they are Safe Contractor approved.

• H Holton Building Services Ltd London · Main contractor

  Expert building maintenance providers for commercial and domestic customers. Offering affordable, domestic and hard facilities services across London,

• H Home Buttons Ltd London · Main contractor · 1-9 employees

  Home Buttons Ltd is a multi-disciplinary construction company offering a wide range of services including building, maintenance, refurbishment, extens

• H Hope BTC London · Heating & ventilation · 1-9 employees

  Hope BTC is a London-based F-Gas certification and HVAC training provider, offering accredited courses with expert instructors and hands-on learning f

• I Ics Global Ltd London · Main contractor

  ICS GLOBAL specializes in high-grade procurement of natural gasses and sourcing essential equipment. Your reliable partner for professional and timely

• I Ifyachi Ltd London · Main contractor · 1-9 employees

  Ifyachi Ltd is a specialist boutique advisory firm offering customized strategic and project delivery consultancy for sectors ranging from Oil and Gas

• I Impact Restoration Ltd London · Restoration & heritage

  Specialist façade cleaning and restoration using advanced steam and dust-free methods. Enhancing building appearance and extending asset value.

• I Ims Fire Protection Ltd London · Fire protection · 1-9 employees

  IMS Fire Protection Limited are specialists in passive fire protection including intumescent paints, fire boarding, firestopping and fire barriers.