Construction companies in Northern Ireland

951 construction companies across Northern Ireland.

• A Arb Process Engineering Ltd Dungannon · Design & build

  ARB Process Engineering specialises in the design, manufacture and installation of bespoke processing plants, particularly Anaerobic Digestion (AD) pl

• A Ard Contracts Ltd Limavady · Drylining · 1-9 employees

  Ard Contracts Ltd is a family-run business providing professional interior fit-out solutions across the UK and Ireland, specializing in partitions, ce

• A Armagh Garden Sheds NI Armagh · Carpentry & joinery

  Armagh Garden Sheds NI offers a wide range of garden sheds, wooden sheds, and durable garden storage solutions across Northern Ireland, including Arma

• A ARMSTRONG SURFACING LTD Lisburn · Road surfacing · 10-49 employees

  Armstrong Surfacing LTD is a leading surfacing company in Northern Ireland, specialising in roadworks, carparks, utility works, kerbing, drainage, sho

• A Armstrong Taylor Ltd Hillsborough · Civil engineering · 1-9 employees

  Armstrong Taylor Ltd. provide structural and civil engineering consultancy services from our office based in Hillsborough, Co. Down.

• A AsbestosBirmingham Belfast · Asbestos removal

  Directory of licensed asbestos removal companies across Birmingham & the West Midlands. Find a contractor, get a free survey quote. Response within 48

• A ASEE Group Newry · M&E contracting

  ASEE Group is a leader in Mechanical and Electrical Engineering, specialising in generator integration and full-service installations for over 45 year

• A Ashderg Contracts Ltd Lisburn · Road surfacing · 10-49 employees

  Ashderg Contracts is a family-run business established in 1991. Specialising in road works, civil engineering, and driveways, they serve public and pr

• A Aspire Create Ltd Bangor · Carpentry & joinery

  Aspire Create Ltd are joinery manufacturing and interior fit-out experts serving retail, commercial, hospitality, and residential sectors across North

• A ATG ELECTRICAL LTD Lisburn · Electrical

  ATG Electrical LTD offers domestic, commercial, and renewable electrical services, including installation, inspection, testing, EV charging, and secur

• A Atmac Construction Ltd Omagh · Civil engineering · 10-49 employees

  Atmac Construction are a multiskilled contractor specialising in construction and civil engineering projects, offering services to a diverse range of

• A Ats Gas Services Ltd Belfast · Plumbing

  ATS Gas Services offers a full range of gas and oil services, including boiler installation, servicing, and repairs, alongside expert plumbing and ele

• A Automatic Doors Nir Ltd Newtownabbey · Security systems

  Automatic Doors NIR offers expert installation and maintenance of automatic doors, barriers, gates, speed gates, turnstiles, and access control system

• B B D Brickwork Ltd Newry · Bricklaying · 10-49 employees

  BD Brickwork Limited are specialists in brickwork, blockwork, stonework and refurbishments, with over 20 years of experience.

• B B H Glazing Ltd Co Tyrone · Glazing · 10-49 employees

  BH Glazing provides uPVC and Aluminium glazing solutions, including windows, doors, shop fronts and curtain walling systems. Based in Strabane, Co. Ty

• B B Jones Plumbing And Heating Ltd Craigavon · Plumbing

  B Jones Plumbing & Heating Ltd offers comprehensive plumbing and heating services in Northern Ireland. Gas Safe registered and OFTEC registered, we pr

• B B S P Contracts Ltd Newry · Painting & decorating

  BSP Contracts Ltd is an industrial painting, cladding and coating contractor covering Ireland, UK and Europe.

• B B. Small Contracts Ltd Newcastle · Demolition · 10-49 employees

  B Small Contracts Ltd specialises in comprehensive demolition, high-reach demolition, and asbestos removal services across the UK and Ireland.

• b b4b Renewables Belfast · Solar PV · 1-9 employees

  Engineer-led renewable energy solutions since 2010, offering Solar PV, battery storage, and heat pump systems for homes and businesses to cut energy c

• B B9 Energy Storage Ltd Larne · Solar PV

  B9 Energy is a leader in green energy from renewables like wind and solar, developing Power-to-X clean energy solutions for a carbon-neutral future.

• B Ballycastle Climbing Frames Ni Ltd Ballycastle · Carpentry & joinery · 10-49 employees

  Ballycastle Climbing Frames NI Ltd is a company based in Ballycastle, Northern Ireland. Incorporated in 2020, it operates within the construction indu

• B Ballygarvey Eggs Ballymena · Property developer

  Ballygarvey Developments Ltd, based in Ballymena, Northern Ireland, is a company involved in agricultural developments. Contact them for inquiries.

• B Ballyginny Electrical Ltd Newcastle · Electrical

  Power your home, business, or industrial premises with confidence. Ballyginny Electrical Ltd provides expert electrical solutions across Belfast, Lisb

• B Ballygrange Contracts Ltd Newry · Carpentry & joinery · 1-9 employees

  Family-owned construction business specialising in joinery, carpentry, groundworks, civil engineering, timber frames, roofing, new builds, and extensi

• B Ballymena Mechanical Ltd Ballymena · Plumbing

  B-Mech Mechanical Services provide quality mechanical services installation and commissioning for construction projects across Northern Ireland.

• B Bangor Marine Ltd Belfast · Property developer

  BANGOR MARINE LIMITED is a company registered in Northern Ireland.

• B Bann Joinery & Flooring Ltd Banbridge · Carpentry & joinery · 1-9 employees

  We specialise in providing high-quality, professional, and skilled joinery and floor installation services across London and the South East.

• B Bann Ltd Co Armagh · Refurbishment · 10-49 employees

  Bann Ltd is a construction company with a professional management team, specialising in social housing projects. They have a 30-year partnership with

• B Barcro Ltd Magherafelt · Design & build · 1-9 employees

  Barcro Ltd is a family-owned construction company founded in 2017 in Northern Ireland. Specialising in construction, civil engineering, and residentia

• B Baridek Services Armagh · Waterproofing

  Baridek Services Ltd delivers expert waterproofing, gas-proofing and airtightness solutions across Ireland and the UK. From new builds to commercial a

• B Barrett Contracts Ltd Omagh · Main contractor · 1-9 employees

  Barrett Contracts are a main construction contractors specialising in electrical, refurbishments, fit outs and stadium sports lighting.

• B Bavan Contracts Ltd Newry · Main contractor · 10-49 employees

  Bavan Contracts is a construction company based in Mayobridge, Newry. They offer a range of contracting services.

• B Bd Mullan Plumbing & Heating Ltd Coleraine · Plumbing

  Trusted plumber in Coleraine with over 23 years' experience. Expert plumbing, oil boiler services, central heating, and bathroom installations. Free q

• B Be Energy Partners Ltd Dromore · Main contractor · 1-9 employees

  Be Energy Partners Ltd is a main contractor company based in Dromore, registered at Companies House in 2014.

• B Belfast Gas Ltd Belfast · Heating & ventilation

  Belfast Gas is a family-run company specialising in the installation, repair, and servicing of gas and oil boilers in Belfast and Northern Ireland. Th

• B Belfast Loft Company Belfast · Loft conversions

  Loft conversion specialists in Belfast and surrounding areas. Family-based firm with 26 years of experience in loft construction, working with local a

• B Bell Contracts & Co Ltd Cookstown · Main contractor · 10-49 employees

  Bell Contracts & Co.Ltd is a family-run building contractor with offices in Cookstown, Falkirk & Dublin, specialising in Health, Education, Social Hou

• B Best Constructors Ltd Whitehead · Design & build · 1-9 employees

  Specialist design & build themed construction company. From concept to construction, we create exciting projects for theme parks, adventure golf, exhi

• B Bewlake Lift and Haul Ltd Ballycastle · Crane hire

  Bewlake is a family-run haulage company specialising in Hydraulic Lorry Loaders, Final Mile, and Specialised Transport services. They also offer stora

• B Blakely Contracts Ltd Newtownards · Road surfacing

  Blakely Contracts Ltd, established in 1993, are specialists in tarmac domestic driveways, brick paving, and decorative stone driveways. Operating acro

• B Bluehouse Development Ltd Belfast · Property developer · 1-9 employees

  Bluehouse Development Ltd is a privately owned construction and property company with a long established presence in the Northern Ireland property mar

• B BME Electrical Ltd. Ballymena · Electrical · 1-9 employees

  Trusted electrical specialists delivering HV and LV infrastructure, bespoke electrical solutions, and tailored maintenance programs across the UK and

• B Bmg Electrical Services Ltd Londonderry · Electrical

  BMG Electrical Services is a trusted electrical contractor in Northern Ireland, offering design, installation, maintenance, and inspection services fo

• B Boconnell Properties Ltd Lurgan · House builder · 10-49 employees

  Boconnell Properties Ltd is a family-owned, award-winning property development company based in Lurgan, Northern Ireland. Specialising in high-quality

• B BPC Ventilation Store Larne · Heating & ventilation

  Independent suppliers of MVHR units, extractor fans and ventilation solutions for trade professionals in Ireland and the UK.

• B Bracken Smart Blinds Belfast · Windows & doors · 1-9 employees

  Belfast's specialist in commercial roller blinds, vertical blinds, curtains, shutters and curtain tracks for healthcare, education, hospitality and co

• B Bradagh Interiors Ltd Dungiven · Fit-out & interiors

  UK & Ireland Fit Out Specialists with almost 30 years experience. Specialising in retail, residential and leisure projects.

• B Braham Group Ltd County Down · Electrical

  Braham Group has over 50 years of experience in electrical contracting, mechanical contracting, and street & flood lighting across the UK and Ireland.

• B Braidwater (Ballyclare) Ltd Londonderry · Property developer

  Braidwater (Ballyclare) Ltd is a property developer company based in Londonderry, registered at Companies House in 2025.

• B Braidwater Group Ltd Londonderry · House builder

  Braidwater Group is a leading Northern Ireland private and social house builder with 50 years of construction experience. Delivering high value projec