Construction companies in Northern Ireland

956 construction companies across Northern Ireland.

• S Stabilisure Ltd Belfast · Civil engineering · 10-49 employees

  Stabilisure offers a unique micro soil nail system for slope stability, retaining structures, and foundation reinforcement. Fast installation in limit

• S Steel Solutions NI Lisnaskea · Steel fabrication · 50-249 employees

  Steel Solutions NI are one of the leading UK and Irish Structural Steel Fabricators. Accredited ISO 9001, 14001, 45001 and CE certified to EN1090 EXC4

• S Stephen Meneely Gas & Plumbing Ltd Belfast · Plumbing · 1-9 employees

  Stephen Meneely Plumbing & Gas offers trusted plumbing and heating services in Belfast and across Northern Ireland. Fully qualified engineers for boil

• S Stone Unlimited Dromore · Stonemasonry · 1-9 employees

  Stone Unlimited, established 2012, specialises in natural granite and quartz work surfaces, building products, hard landscaping, and stone wall claddi

• S Stoney Ways Ltd County Down · Stonemasonry · 1-9 employees

  Stoneyways Ltd are skilled stonemasons with 25 years of experience in stone cladding, landscaping, water features, pillars, and walls. They source sto

• S STORMPROOF: ROOFING & COATING CONTRACTS LTD Armagh · Roofing

  Stormproof: Roofing & Coating Contracts Ltd offers expert roofing and coating services across Scotland for domestic and commercial properties. Special

• S Strand Homes I Ltd Belfast · Property developer · 10-49 employees

  Strand Homes I Ltd is a property developer company based in Belfast, registered at Companies House in 2018.

• S Strand Homes Ltd Belfast · House builder

  Our homes are built for life and all it brings. Crafted with care, they provide the perfect foundation for modern life, comfort, convenience and a con

• S Stratton Home Improvements Ltd Newtownabbey · Roofing

  Stratton Home Improvements Ltd offers professional and cost-effective home improvement services including roofing, UPVC installations, block paving, t

• S Studiorogers Architects Coleraine · Design & build

  Studiorogers Architects is an award-winning architectural practice based in Northern Ireland, specialising in bespoke design solutions across various

• S Sure Safe Boilers Ltd Craigavon · Heating & ventilation · 1-9 employees

  Sure Safe Boilers offers competitive and reliable domestic and commercial oil and gas boiler servicing, breakdowns, and installations. Fully Gas Safe

• S Surefoot Scaffolding Ltd Coleraine · Scaffolding · 1-9 employees

  Surefoot Scaffolding Ltd provides safe, secure, and reliable scaffolding supply and erection services across Northern Ireland. Contact us for domestic

• S Surewire Electrical Services Ltd Newry · Electrical · 1-9 employees

  Surewire Electrical Services Ltd: Residential, commercial and industrial electricians offering Solar PV, EV chargers, and general electrical services

• S Surface Corrosion Consultants Belfast · Steel fabrication · 1-9 employees

  Surface Corrosion Consultants is a leading coating consultancy and inspection company, protecting assets worldwide with innovative corrosion managemen

• S Surface Design Lab Antrim · Plastering

  Surface Design Lab offers bespoke micro cement, Venetian plaster, and artificial rock finishes for bathrooms, kitchens, furniture, and more. Specialis

• S Surfaceform Cookstown · Plastering · 1-9 employees

  Surfaceform specialises in decorative wall finishes including polished plaster, relief plaster, and concrete plaster, crafted by expert craftsmen acro

• S Sustainable Design Ltd Newry · Design & build

  Sustainable Design Ltd offers eco-friendly design solutions and green architecture for a sustainable future, focusing on innovative, resilient, and en

• S Sustainable Homes by Bayview Newry · Insulation · 50-249 employees

  One Stop Shop for whole house deep retrofit solutions, external & internal insulation, heat pumps, solar thermal & PV, air tightness detailing.

• S SW Electrics NI Ballymena · Solar PV · 1-9 employees

  SW Electrics NI specialises in designing, installing, and maintaining solar PV systems, battery storage, EV chargers, and off-grid energy solutions ac

• S SWITCHABLE INSULATION INNOVATIONS LIMITED Belfast · Insulation · 1-9 employees

  Switchable Insulation Innovations Limited develops climate-responsive insulation panels that reduce heating & cooling energy demands by 30-50%.

• T T & D Brick Specials Ltd Ballymena · Bricklaying · 1-9 employees

  T&D Brick Specials Ltd offers professional brick cutting and bonding services with perfect colour matching and quality bricks. They have over 25 years

• T T & J Contracts Ltd Armagh · Landscaping · 1-9 employees

  T & J Contracts Ltd: Specialists in garden makeovers, landscaping, joinery, custom stair gates, and garden rooms. Serving Northern Ireland and supplyi

• T Tag-Air Ltd Bangor · Electrical · 10-49 employees

  TAG-AIR LTD is a company based in Bangor, Co Down. Their website is tagairltd.com.

• T Talis Construction Ltd Ballymena · Main contractor · 1-9 employees

  Talis Construction boast a wealth of experience across all sectors of the Built Environment, creating award-winning design and high-quality properties

• T Taranto Ltd Co Aarmagh · Piling · 50-249 employees

  Taranto Ltd is a leading piling, precast, and foundation contractor in Great Britain and Ireland, specializing in foundation systems, bespoke precast,

• T Tareesh Contracts Crossgar · Main contractor · 1-9 employees

  Tareesh Contracts is a family-run building company with over 40 years of experience. We offer new builds, renovations, and extensions for residential

• T Taylor Specialist Services Ltd. Craigavon · Asbestos removal · 10-49 employees

  Taylor Specialist Services Ltd is a multi-discipline construction company based in Northern Ireland, focusing on licensed asbestos removal and groundw

• T TBA Contracts Lisburn · Main contractor · 1-9 employees

  TBA Contracts offer a wide range of building, groundwork and landscaping services including new builds and property renovations, extensions, roofing,

• T TDH Electrical Lisburn · Electrical

  Qualified electricians in Belfast & Lisburn providing reliable domestic and commercial electrical services. NICEIC approved.

• T TDL Groundworks Cookstown · Groundworks · 1-9 employees

  TDL Groundworks, a family-operated business, specialises in deep drainage, excavations, and all aspects of groundwork and civil projects across the UK

• T Team Mechanical Ltd Craigavon · Heating & ventilation · 1-9 employees

  Team Mechanical Ltd is a specialist mechanical and electrical contractor based in Lurgan, Northern Ireland. We offer a comprehensive range of services

• T Techtrix Ltd Belfast · Security systems

  Secure your property with Techtrix's professional CCTV, alarm, and access systems in Northern Ireland. Get a free quote and enhance security today.

• T TED Newry · Concrete works

  The official portal of TED, Tenders Electronic Daily. Find all active notices published in the Supplement to the EU Official Journal.

• T Teeavan Interiors Ltd Londonderry · Drylining · 1-9 employees

  Specialists in Dry Wall Systems, Partitions, Glass Partitions, Suspended Ceilings, MF & Grid Ceilings, Insulation, SFS Infill Systems. With a range of

• T TEKTON SERVICES LTD Ballyclare · Civil engineering

  Tekton Services is a leading provider of telecoms and civil engineering solutions, delivering high-quality infrastructure services across the industry

• T Temple Electrical Services Ltd Belfast · Electrical · 1-9 employees

  Premier electrical contractor in Belfast serving Northern Ireland and Ireland. Specialising in electrical fit-outs, installation, maintenance, and tes

• T Terra Imprints Newry · Concrete works

  Terra Imprints offers concrete imprinting, patterned stamped concrete services, and supplies including concrete sealers and tar sealers for domestic a

• T Terra Solutions LTD Newry · Civil engineering · 10-49 employees

  Terra Solutions is a specialist trenchless civil engineering contractor with over 35 years of experience, utilising market-leading technology for no-d

• T Testall Ltd Enniskillen · Civil engineering · 10-49 employees

  UKAS accredited material testing services for the construction industry offering on-site, laboratory and geology testing across Ireland and the UK.

• T The Flat Pack Man Ni Ltd Bangor · Carpentry & joinery · 1-9 employees

  The Flat Pack Man NI LTD specialize in assembling flat pack furniture in Belfast from Ikea, Amazon, Argos, Next & Wayfair. Also supply and fit premium

• T The Renewable Energy Hub Belfast · Solar PV · 10-49 employees

  The Renewable Energy Hub is the UK's largest directory and community for renewable energy companies, connecting homeowners and businesses with local i

• T The Tile Shed Cookstown · Tiling

  The Tile Shed are specialists in all fields of tiling, from ceramic to natural stone. Over 30 years of expertise in tiles, flooring & bathrooms.

• T The Tile Source Belfast Belfast · Tiling · 1-9 employees

  The Tile Source, established in 2006, boasts Belfast's largest tile showroom, offering a vast selection of wall and floor tiles for residential and co

• T Thermalfill Lisburn · Insulation

  Upgrade your home's energy efficiency with Thermalfill's premium bead insulation. Save on bills and enjoy a warmer, more comfortable living space.

• T Thre360 Group Ltd Dunmurry · Fit-out & interiors · 10-49 employees

  THRE360 Group specialises in bespoke fit-out, exhibition stands, and interior solutions, offering a full turnkey service from concept to completion.

• T THV Interiors Newtownards · Fit-out & interiors · 1-9 employees

  THV Contracts and Interiors offers bespoke interior design and fit-out solutions, merging joinery, carpentry, and design expertise for residential and

• T Tir-Con Engineering Ltd Magherafelt · Design & build · 10-49 employees

  Tir-Con is a design-and-build company specialising in Agricultural Building Construction including Poultry Shed Construction. With over 30 years exper

• T Tjf Contracts Ltd Londonderry · Main contractor

  Tjf Contracts Ltd is a main contractor company based in Londonderry, registered at Companies House in 2024.

• T Tlc Stonemasonry Ltd Newry · Stonemasonry · 1-9 employees

  TLC Stonemasonry LTD provides expert stonework services across Northern Ireland and the Republic of Ireland, specializing in a range of projects from

• T Tms N.I. Ltd Newtownabbey · Heating & ventilation · 1-9 employees

  TMS N.I. LTD offers expert installation, servicing, and repair for gas, air conditioning, and commercial refrigeration. With 20+ years of experience,