Public construction companies in Northern Ireland

168 companies across Northern Ireland working in the public sector.

• D Dq Contracts Ltd Portadown · Main contractor · 10-49 employees

  DQ Contracts Ltd is a family-owned construction and interior fit-out company based in Co. Armagh, Northern Ireland, serving clients across the UK and

• E E.J.C. Contracts Ltd Newtownabbey · Groundworks · 50-249 employees

  EJC Contracts Ltd are your local groundworks contractors in Newtownabbey. Established 1993. Experienced and professional team. Call now for a free quo

• E Econ Contracts Ltd Ballymena · Civil engineering

  ECON Contracts Ltd. Building Infrastructure. Delivering Confidence. We deliver civil engineering and groundworks solutions through a quality driven co

• E Elite Lifts Ltd Belfast · Lifts & escalators

  Elite Lifts provides lift maintenance, LOLER support, breakdowns, repairs, modernisation and expert lift-car refurbishment for all lift types across N

• E Elmwood Protection Services Ltd Belfast · Security systems

  Discover Elmwood Protects, offering tailored security services across the UK. Explore our expertise in safeguarding businesses and communities.

• E Emtek Ireland Ltd Lisburn · Traffic management · 10-49 employees

  Emtek Ireland provides construction materials and safety barriers to build stronger infrastructure and safer workplaces across Ireland. Offering exper

• E Energystore Holywood · Insulation · 1-9 employees

  Energystore designs, manufactures and installs award-winning free-flowing insulation systems for floors, walls and roofs, serving homeowners and comme

• F Farlstone Construction Ltd Armagh · House builder · 1-9 employees

  Farlstone Construction is a development and housing construction company based in Keady, Co Armagh, providing both private and social housing. They sp

• F Fg Fegan & Co Ltd Newry · Painting & decorating

  FG Fegan offers specialist surface preparation, industrial paint spraying, and chemical cleaning services. They focus on safeguarding and aestheticall

• F Finnegan Contracts Ltd Newry · Main contractor · 10-49 employees

  Finnegan Contracts LTD is a family-run building company based in Co. Armagh since 1995, specialising in private builds, developments, commercial, and

• F Fire Stop and Seal Randalstown · Fire protection · 1-9 employees

  Fire Stop and Seal, established 2005, specialises in fire stopping, compartmentation, fire curtains, and air sealing. Over 15 years of experience.

• F Flamma Ltd Bangor · Fire protection

  Flamma Ltd are Irelands leading specialists in Passive Fire Protection. Offering fire retardant coatings, fire stopping, and compartmentation for list

• F Fox Electrical Contracts Ltd Armagh · Electrical · 10-49 employees

  Skilled electrical contractors specialising in large-scale commercial installations, hotels, businesses, and public sector projects. NICEIC certified

• G G.S. Stothers M&E Engineering Ltd Newtownards · Heating & ventilation · 10-49 employees

  G.S Stothers Smoke Ventilation Specialists are Northern Ireland's number one choice for smoke control systems.

• G Gas Industry Services Ltd. Newtownards · Utilities

  Gas Industry Services Ltd (GIS) is a leading supplier of specialist gas systems, solutions and services to clients throughout Northern Ireland.

• G Gbs Roofing Ltd Antrim · Roofing · 10-49 employees

  GBS Roofing is a specialist roofing and cladding contractor operating in both the public and private sectors within the Northern Ireland market.

• G Gerald Love Contracts Ltd Enniskillen · Road surfacing

  Gerald Love Contracts Ltd are leading providers of tarmac installation in Fermanagh and surrounding areas. Specialising in asphalt and bitmac surfacin

• G GMP Industrial Flooring Antrim · Flooring · 10-49 employees

  GMP Industrial Flooring are industrial surfacing and flooring specialists based in Belfast, dedicated to providing high-quality solutions across the U

• G Grant Fit Out Newry · Fit-out & interiors · 10-49 employees

  Grant Fit Out specialises in creating brand experience fit outs for retail, office, hospitality, education, pharmaceutical, and healthcare sectors, tr

• G Gribbin Developments Ltd Dungannon · House builder

  Gribbin Developments Ltd is a long established, family run construction company based near Dungannon in Northern Ireland, specialising in residential,

• H H&J Martin Group Ltd Belfast · Main contractor · 250+ employees

  H&J Martin Group, with over 175 years of heritage, delivers high-quality Fit Out, Facilities Management, Bespoke Joinery, and Fire & Security services

• H Hamill Civil Engineering Ltd Pomeroy · Civil engineering · 10-49 employees

  Hamill Civil Engineering Ltd is a Northern Ireland civil engineering contractor specialising in road construction, surfacing, groundworks, drainage an

• H Hanover Systems Ltd Bangor · Electrical · 10-49 employees

  Hanover Systems, based in Belfast, specialises in HV & LV Power Distribution, Total Building Control, Automatic Meter Reading, and Energy Efficiency S

• H Hasco Europe Ltd Newtownards · Design & build

  Hasco Europe provides Health & Safety consultancy, including CDM Principal Designer services, to the construction industry across the UK and Republic

• H Hawthorn Heights Ltd Derry · Design & build · 1-9 employees

  Specialists in the design and installation of play park equipment, sport pitches and safety surfacing for councils, schools and government.

• H Henry Brothers Ltd Magherafelt · Main contractor

  Henry Brothers is a leading privately owned multi-disciplinary construction company delivering high-quality, cost-effective, sustainable solutions.

• H Herron Contractors Ltd Dromore · Groundworks · 1-9 employees

  Herron Contractors is a family-run business in Co.Down, Northern Ireland, specializing in groundworks, muck shifting, drainage, plant hire, concreting

• H Horizon Engineering Solutions Ltd Belfast · Electrical · 10-49 employees

  Horizon Engineering Solutions provides the only Electrical and Carbon Training Academy in Northern Ireland. Contact us now!

• H Htc Mechanical Services Ltd Dungannon · Heating & ventilation · 10-49 employees

  HTC Mechanical Services provides completed mechanical services from design to installation across Northern Ireland, Republic of Ireland and the UK.

• I Inova Gates Ltd Magherafelt · Fencing

  INOVA Gates is a leading manufacturer of security-rated sliding gates, offering solutions for critical national infrastructure, industrial, and commer

• I Irwin M&E Craigavon · M&E contracting

  Irwin M&E provides mechanical, electrical, energy, and renewable installation and maintenance services across public and private sectors throughout th

• J J & S Mckee Ltd Ballymena · Civil engineering · 10-49 employees

  J & S McKee Construction. Civil Engineering and Groundworks Contractor. Based in County Antrim, we carry out civil engineering and groundworks through

• J J A Hood Ltd Ballyclare · M&E contracting · 1-9 employees

  J.A. Hood Ltd provides award-winning Clerk of Works services across Northern Ireland, acting as the client's 'Eyes and Ears' on site for over 20 years

• J J And N Joinery Ltd Newry · Carpentry & joinery · 1-9 employees

  J & N Joinery, established 1997, is a reputable and versatile firm with skilled joiners in project management, roofing, cladding, shopfitting, and mor

• J Javlin Formwork Ltd Co Tyrone · Concrete works · 1-9 employees

  Javlin Formwork Ltd is a leading reinforced concrete contractor, delivering high-quality services to private and public sector clients. With a reputat

• J Jdc Building Works Ltd Cookstown · Modular & offsite construction · 10-49 employees

  JDC Building Works Ltd are experts in modular building solutions, offering design, manufacturing, installation, and maintenance services across the UK

• J JM Begley Builders Omagh · Main contractor

  J & M Begley Builders is a family-owned construction company established in 1983, offering a wide range of services including civil engineering, renov

• J Jpm Contracts Ltd Derry · Main contractor · 10-49 employees

  JPM Contracts is an award-winning family-run construction company based in Dungiven, Northern Ireland. Established in 1994, they deliver high-quality

• K Kane Group Building Services Ltd Banbridge · M&E contracting · 1-9 employees

  Kane is a leading MEP contractor delivering innovative and value-adding Design, Mechanical, Electrical, Public Health, Prefabrication and Fit Out proj

• K Kelly Brothers Ltd Warrenpoint · Main contractor

  Kelly Brothers have been a key provider of construction services in Northern Ireland for over 57 years, delivering ambitious projects with a client-fo

• K Kelly Mechanical Services (Ni) Ltd Dungannon · Heating & ventilation

  Kelly Mechanical Services: Providing Innovative & Sustainable Solutions for 20 Years. Trust us for your mechanical services needs.

• K Killowen Contracts Ltd Newry · Main contractor

  Killowen Contracts Ltd is a leading Building, Civil Engineering and Fit-Out Contractor working throughout Northern Ireland and Ireland for 50 years.

• K KJM ELECTRICAL LTD Downpatrick · Electrical · 10-49 employees

  KJM Electrical Ltd is a leading electrical contracting firm in Northern Ireland, offering specialist technical resources and expert maintenance servic

• K Kmdl Engineering (Ni) Ltd Belfast · Electrical · 10-49 employees

  KMDL Engineering (NI) Ltd offers high-quality electrical installation services across Northern Ireland & the UK, with a focus on customer satisfaction

• K Kmg Contracting Ltd Banbridge · Main contractor · 1-9 employees

  KMG Contracting Ltd is a local firm offering building services in Belfast and surrounding areas. Specialising in building & renovations.

• K KPC Civils Omagh · Civil engineering · 1-9 employees

  KPC Civils specializes in civil engineering, utility, and groundworks projects across the UK and Ireland, focusing on safety, precision, and sustainab

• L Lagan Aviation & Infrastructure Group Holdings Ltd Belfast · Civil engineering · 50-249 employees

  Lagan Aviation & Infrastructure is a leader in civil engineering for airport and defense infrastructure worldwide, with over 30 years of experience de

• L Laighean Mep Installations Ltd Newcastle · M&E contracting

  Laighean MEP delivers expert mechanical and MEP installation services across Ireland. Trusted for safety, compliance and engineering excellence.

• L Lgs Building Solutions Ltd Strabane · Restoration & heritage · 1-9 employees

  LGS Building Solutions Ltd offers building, restoration, and waterproofing services across Northern Ireland and the Republic of Ireland. Family-owned

• L Lowry Building & Civil Engineering Ltd Castlederg · Main contractor · 50-249 employees

  Lowry Building & Civil Engineering Ltd is a leading contractor in Northern Ireland, delivering quality construction and civil engineering projects for