Main contractors in Northern Ireland working in public

41 main contractors across Northern Ireland working in the public sector.

All 41 of these companies file accounts at Companies House, with a median reported or estimated turnover of £9.4m, and 25 hold at least one accreditation, most often ISO 9001. All 41 are active on the register, and 2 were incorporated in the last three years.

• A Apple Orchard Construction Ltd Armagh · Main contractor · 10-49 employees

  Apple Orchard Construction is a leading construction company based in Armagh, with offices in Belfast and Dublin, serving clients across Ireland and t

• 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 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 Brendan Loughran & Sons Ltd Omagh · Main contractor · 10-49 employees

  Building & Civil Engineering Contractors Northern Ireland - Commercial, Community, Education, Health, Private, Social Housing Project Undertaken

• C Canavan Construction Ltd Ballyronan · Main contractor · 1-9 employees

  Canavan Construction Ltd, established in 1999, is a Northern Ireland-based construction company renowned for delivering bespoke, high-quality projects

• 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

• D Demac Construction Ltd Newry · Main contractor · 10-49 employees

  Demac Construction Ltd is a construction company based in Newry and Dublin, delivering quality results on time and within budget across Ireland.

• D Dj Kelly Construction Ltd Derry · Refurbishment · 1-9 employees

  DJ Kelly Construction Ltd. is a family run business specialising in renovations, extensions, NIHE grant work.

• D Dlane Construction (N.I.) Ltd Magherafelt · Main contractor · 1-9 employees

  DLane Construction (NI) Ltd is a Mid-Ulster based construction company established in 2011, specializing in new builds, refurbishments, and restoratio

• D DOHERTY BUILD LTD Newry · Main contractor · 1-9 employees

  Doherty Build is a construction and civil engineering firm with over 40 years of experience. They specialize in quality workmanship, eco-build systems

• 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

• F Fg Fegan & Co Ltd Newry · Painting & decorating · 1-9 employees

  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

• 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 Henry Brothers Ltd Magherafelt · Main contractor · 50-249 employees

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

• 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 · 1-9 employees

  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 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 Killowen Contracts Ltd Newry · Main contractor · 10-49 employees

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

• 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.

• 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

• M M.J. Mcbride Developments Ltd Co Londonderry · Main contractor · 10-49 employees

  MJ McBride is a leading construction company in Northern Ireland, established in 1977. We offer high-quality property solutions across residential, in

• M M.L. Quinn Construction Ltd Newry · Main contractor · 10-49 employees

  Established in 1988, ML Quinn Construction is an Irish construction company that offers a full range of construction services. The work we undertake v

• M M.S.M. (Contracts) Ltd Banbridge · Main contractor · 50-249 employees

  MSM Contracts is a leading Northern Ireland construction company established in 1985. We deliver high-quality new builds, fit-outs, and refurbishments

• M Mc Cusker Contracts Ltd Omagh · Main contractor · 10-49 employees

  Expert building and civil engineering construction services combining professional excellence with genuine care for every project we undertake.

• M McD Painting & Exterior Cleaning Newry · Painting & decorating · 10-49 employees

  McD Painting & Exterior Cleaning offers expert commercial and industrial painting and cleaning services in Newry and nationwide. Established in 1998,

• M McKelvey Construction Castlederg · Main contractor · 10-49 employees

  McKelvey Construction offers reliable, professional, and bespoke commercial construction services across the UK, from new housing developments to stat

• M Mourne Access Solutions Ltd Downpatrick · Scaffolding · 1-9 employees

  Mourne Access Solutions provides specialist rope access and work at height services to the construction, maintenance and renewable sectors.

• N Newtownstewart Construction U.K. Ltd Londonderry · Main contractor · 10-49 employees

  Newtownstewart Construction UK Ltd is a building and civil engineering contractor operating in construction, civil engineering, plant hire, property i

• O Orby Investment Belfast · Main contractor · 1-9 employees

  Orby Investment is a leading construction company in Northern Ireland, offering high quality property solutions across all sectors including social, p

• P P.K. Murphy Construction Ltd Dungannon · Main contractor · 50-249 employees

  PK Murphy Construction are one of the leading building and public works contractors within Northern Ireland. They also operate as P.K. Murphy Developm

• P Peter O'Hare Ltd Newry · Main contractor · 10-49 employees

  Peter O'Hare Limited is a general building contractor firm founded in 1988, providing quality building services in the private and public sectors. The

• P Piperhill Construction Ltd Craigavon · Main contractor · 50-249 employees

  Piperhill Construction Limited is an award-winning building, refurbishment, and luxury fit-out specialist operating across the UK and Ireland since 19

• Q Qb Contracts Ltd Dungannon · Main contractor · 10-49 employees

  QB Contracts Ltd is a construction and civil engineering company based in Pomeroy, Co. Tyrone, Northern Ireland, serving clients across Ireland and th

• Q Qmac Construction Ltd Dungannon · Main contractor · 10-49 employees

  QMAC Construction is a leading construction company with a positive, proactive, and solution-based approach to client needs. The company has a stellar

• R Restore Manage Consult (Ni) Ltd Dungannon · Fire protection · 1-9 employees

  Restore Manage Consult (NI) Ltd offers specialist fire damage services, project management, and consultancy, including Principal Designer roles. They

• R Rmc Building Services Ltd Belfast · Main contractor · 1-9 employees

  Expert commercial and domestic building solutions. Specialising in office fit-outs, flood protection, CCTV, partitioning, and refurbishments. Quality

• T TOTALIS Belfast · Main contractor · 10-49 employees

  TOTALIS are a trusted contractor working within Construction, Fit Out and Facilities Management across the UK and Ireland. Delivering high quality bui

• T Tracey Brothers Ltd Enniskillen · Main contractor · 50-249 employees

  Tracey Brothers Ltd is a leading construction company in Ireland with over 70 years of experience, known for quality, professionalism, and regional ex

• T Tuohy Construction Ltd Derry · Main contractor · 1-9 employees

  Tuohy Construction, established 1993 in New York, offers high-quality construction services. Transferred to Ireland in 2001, they serve major clients