Commercial construction companies in Northern Ireland

644 companies across Northern Ireland working in the commercial sector.

• C Cd Mechanical Services Ltd Larne · Plumbing

  CD Mechanical Services Ltd is a Mid Ulster based commercial plumbing and heating company operating throughout the UK and ROI. We specialise in commerc

• C CDM Ireland Limited Newry · Design & build

  CDM Ireland Limited specialises in bespoke garden rooms, house extensions, and new builds in Newry. With over 30 years of experience and LEED certific

• C Centum Engineering Services Ltd Antrim · Electrical · 10-49 employees

  Centum Engineering is a trusted subcontractor delivering electrical and M&E contracting solutions across data centres, pharmaceutical, commercial, and

• C CertifiedInstaller.co.uk Belfast · EV charging

  CertifiedInstaller.co.uk is the UK's specialist directory for finding verified, OZEV-approved EV charger installers. Every company listed holds curren

• C Chill Gas Ltd Belfast · Heating & ventilation

  Family run boiler and heating engineers across Belfast and Northern Ireland. New boiler installations, repairs and servicing with 24-hour call-outs an

• C Clad Fix Contracts Lisburn · Curtain walling · 1-9 employees

  Specialist curtain walling and rainscreen cladding installation company with over 25 years' experience. Operating across the UK, Ireland, and The Neth

• C Clarke Electrical Contractors (N.I.) Ltd Newry · Electrical

  Clarke Electrical Contractors (NI) Limited offers top-quality electrical services, ensuring safety and efficiency in every project. Experienced profes

• C Classique Fireplaces Carrickfergus · Fire protection

  Classique Fireplaces offers a wide range of exquisite fireplaces, stoves, and fires, providing expert guidance and installation services. Visit our sh

• C Clog Construction Ltd Coalisland · Main contractor · 1-9 employees

  Clog Construction Ltd is a well-established building contractor in Dungannon, County Tyrone with 10 years of experience. We offer professional service

• C Clonrose Developments Ltd Belfast · Property developer

  Specialists in Brownfield Regeneration for mixed use property development throughout the UK & Ireland.

• C Cm Fit-Out Ltd Belfast · Fit-out & interiors

  CM Fit-Out are construction & joinery fit-out specialists based in Larne, Belfast and serving all over Northern Ireland & further afield.

• C Cm Steel Ltd Dungannon · Steel fabrication

  CM STEEL LTD offers expert steel fabrication, erection, and cladding services with 10 years of experience. Specialising in agricultural, domestic, and

• C Cmc Surfacing & Groundwork Ltd Castlewellan · Road surfacing

  CMC Surfacing And Groundwork offers expert surfacing and groundwork services in Belfast and Northern Ireland. Get a free quote today from our family-r

• C Cmk Mechanical Services Ltd Dungannon · Heating & ventilation · 1-9 employees

  CMK Mechanical Services Ltd are leading mechanical contractors delivering high quality, innovative projects within strict timeframes and budgets.

• C Cmp Roofing & Building Ltd Dungannon · Roofing

  Based in Dungannon, CMP Roofing & Building Ltd. is your trusted partner for all roofing, general building, landscaping, and groundworks needs.

• C Cole Groundworks Contracts Ltd Newry · Civil engineering · 1-9 employees

  Cole Groundworks Contracts Ltd is a leading civil engineering and groundwork contractor operating across the UK and Ireland, established in 2005. They

• C Colin Bradley Contracts Ltd Bangor · Groundworks

  Groundworks Contractor Colin Bradley Contracts with over 25 years' experience in the industry offering a range of construction services.

• C Commercial Connections Ltd Downpatrick · Insulation · 1-9 employees

  Acoustic consultancy, soundproofing, acoustic panels and products, provided by our accredited acoustic consultants to Belfast, Northern Ireland, and I

• C Concrete Cut N Core Ltd Newry · Concrete works

  Concrete Cut N' Core offer specialist commercial services in Northern and Southern Ireland, including core drilling, concrete cutting, controlled demo

• C Concrete Plus Construction Omagh · Concrete works

  Concrete Plus Construction are a specialist company in all aspects of concrete works and flooring. Established 1991, we offer a range of specialist co

• C Connolly & Fee Ltd Dungannon · Main contractor · 10-49 employees

  Connolly & Fee is an award-winning building and civil engineering contractor in Northern Ireland, delivering high quality, sustainable projects across

• C Construction Joints Ltd Dargan Crescent · Concrete works · 10-49 employees

  Specialist concrete sawing, coring, crack stitching, waterproofing, jointing and concrete repairs. Over 40 years experience serving the construction a

• C Construction Junction Ltd Bangor · Refurbishment

  Construction Junction offers building, renovation, and maintenance services across Northern Ireland, focusing on quality and customer satisfaction.

• C Convery Ceilings Ltd Newry · Suspended ceilings

  Convery Ceilings are specialists in the design and installation of suspended ceilings, MF ceilings, dry lining, and glass partitioning. Established in

• C Cooltech Refrigeration (Ni) Ltd Newry · Air conditioning

  Cooltech Refrigeration is a family-run business in Newry, Co. Down, offering prompt & professional refrigeration and air conditioning services to comm

• C Coredale Management Ltd Newry · Property developer

  Coredale Management brings together experienced property investors and the complete development team, including consultants, architects, engineers, an

• C Corey Concrete Flooring Ltd Cookstown · Concrete works

  Corey Concrete Flooring Ltd: Family-run concrete specialists in Cookstown with 50+ years' experience in industrial and polished concrete flooring acro

• C Corra Contracts Ltd Omagh · Main contractor

  Corra Contracts is a family-run construction business established in 2008, offering 40 years of industry experience. We deliver high-quality residenti

• C Cosy Insulation Downpatrick · Insulation · 1-9 employees

  CosyInsulation is the UK and Ireland's leading spray foam insulation installer for homes, businesses and farms. Save up to 50% on heating bills.

• C Craigview Utilities Ltd. (BUILDERS) Londonderry · Utilities

  Craigview Utilities Ltd is a family-run construction business with a strong reputation for reliability, quality, and trust. They serve public and priv

• C Crana Concrete Flooring Ltd Londonderry · Concrete works

  Crana Concrete Flooring Ltd specialises in power-floated concrete floors, offering sand & cement screed and liquid flowing screed services across the

• C Crofton Interiors Belfast · Fit-out & interiors · 10-49 employees

  High-end interior fitout and refurbishment services, delivering exceptional spaces across the UK and Ireland.

• C Crosby Windows (Ni) Ltd Belfast · Glazing

  Crosby Windows, based in Belfast, offers expert double glazing installation services across Northern Ireland. Specialising in windows, doors, conserva

• C Crossfire Specialist Contracts Ltd Maghera · Fire protection · 10-49 employees

  Crossfire Specialist Contracts Ltd offers passive fire protection solutions in Ireland, prioritizing safety and compliance with expert solutions for v

• C Crown Infrastructure Belfast · Electrical · 1-9 employees

  Crown Infrastructure designs, installs and maintains resilient network connectivity infrastructure for commercial buildings, campuses and mission crit

• C Cryotanks Ltd Belfast · Utilities · 1-9 employees

  The largest independent cryogenic liquid gas & tank provider in the UK. Specialising in rental, supply, installation, and maintenance of cryogenic ves

• C Csl Flooring Ltd Belfast · Flooring

  CSL Flooring Ltd is a family-run flooring company in Northern Ireland with over 32 years of experience, offering bespoke services for schools, hospita

• C Cush & Mccourt Ltd Co.Tyrone · Carpentry & joinery · 1-9 employees

  Northern Ireland's premier labour only joinery sub-contractors, specialising in commercial fit-outs, first and second fix joinery across housing, hote

• C CWS Design Lisburn · Restoration & heritage

  CWS Design are stained glass specialists in Lisburn, Northern Ireland, offering design, manufacture, and restoration of stained glass, cast iron windo

• C Cyclone Air Conditioning & Ventilation Ltd Armagh · Air conditioning · 1-9 employees

  Cyclone Air Conditioning & Ventilation provides installation, maintenance, and repair services for air conditioning and ventilation systems across the

• D D Four Contracts Magherafelt · Steel fabrication

  DFOUR Contracts is a family-run construction company specializing in steel fabrication, structural engineering, and commercial fit-outs. They offer en

• D D J R PLUMBING & HEATING SERVICES Ballymena · Plumbing

  DJR Plumbing and Heating Services are committed to offering reliable, high quality services to meet the needs of our residential and commercial custom

• D D Mac Contracts (Cookstown) Ltd Cookstown · House builder · 1-9 employees

  Family run contracting business with 20 years experience in UK and Ireland. Specialising in residential new builds, renovations, site clearance, bulk

• D D The Electrician Belfast · Electrical

  D The Electrician offers professional electrical services for homes and businesses, focusing on safety, efficiency, and customer satisfaction. Service

• D D. HARKIN & COMPANY (ROOFING) LIMITED Derry · Roofing · 10-49 employees

  Accredited roofing contractors in Derry. D Harkin & Co Roofing specialise in new roof installations, roof refurbishments, and heritage roofing for dom

• D D.M.G. Electrics Ltd Co Down · Electrical

  DMG Electrics Ltd, established 1978, offers comprehensive electrical services for domestic, commercial, and industrial clients across Co Down and Co A

• D D&S Contracts Ltd Dromore · Property developer · 10-49 employees

  D & S Contracts is a family-run company specialising in Building, Civil Engineering and Property Development with completed projects throughout the UK

• D Daly Construction Ltd County Tyrone · Demolition

  Daly Construction offers expert strip out and demolition services across the UK and Ireland. With over 40 years of experience, we deliver safe, effici

• D Daly Developments Ltd Dungannon · Main contractor · 1-9 employees

  Daly Developments Ltd is a construction company based in Dungannon, Northern Ireland, specialising in building and development.

• D David Jameson Roofing Services Ltd Craigavon · Roofing · 50-249 employees

  David Jameson Roofing Services is a 2nd generation family business established in 1985, based in Portadown, Co Armagh. They offer specialist roofing a