Construction companies in Northern Ireland

956 construction companies across Northern Ireland.

• Q Quinn Offsite Ltd Dungannon · Modular & offsite construction · 1-9 employees

  Manufacturers of bespoke modular buildings, garden pods, home offices, and timber frame homes, designed to passive house principles for high thermal i

• Q Quinn Piling Ltd 46 Belfast Road · Piling · 10-49 employees

  Quinn Piling delivers expert geotechnical and ground engineering solutions across the UK & Ireland, specialising in piling, retaining walls, anchors,

• Q Quinn's Caravans Pomeroy · Concrete works · 1-9 employees

  Quinn's Caravans, established in 1983, offers a comprehensive range of caravan services including sales and hire of static mobile homes and touring ca

• R R & E Contractors Ltd Magherafelt · House builder · 1-9 employees

  R & E Contractors Ltd offers professional building services including new builds, house extensions, renovations, refurbishments, and groundworks acros

• R R & F Mechanical Services Ltd Co.Antrim · Heating & ventilation · 10-49 employees

  R&F Mechanical Services Ltd is a leading Mechanical Services company working across multiple construction sectors within Northern Ireland.

• R R & R Contracts N.Ireland Ltd Dromara · Main contractor · 1-9 employees

  R & R Contracts N.I. Ltd is a construction company based in Dromara, Northern Ireland.

• R R Crawford Construct Castlederg · Main contractor

  Northern Ireland Construction company specializing in high-end commercial fit-outs, new builds, renovations and consulting services.

• R R J Smyth Engineering Ltd Omagh · Steel fabrication · 10-49 employees

  R J Smyth Engineering Ltd are specialists in stainless steel fabrication, aluminium welding, plumbing, heating and general engineering. Based in Omagh

• R R Mallon Joinery Ltd Omagh · Carpentry & joinery · 1-9 employees

  R Mallon Joinery Ltd, established in 2002, specialises in fire door installation and commercial fit-outs across Ireland, Great Britain, and Europe. Th

• R R.O.C. Building Contractors Ltd Belfast · Concrete works

  R.O.C. Building Contractors Ltd is a concrete works company based in Belfast, registered at Companies House in 2023.

• R Rafferty Roof Trusses Derry · Timber frame · 10-49 employees

  Specialists in the design and manufacture of roof trusses and engineered joists, supplying to the UK and Ireland. Family-run business established in 2

• R Rahoran Ltd Fivemiletown · Main contractor · 10-49 employees

  Rahoran Ltd is a construction company with over 20 years of experience, delivering complex commercial and residential projects. They offer an end-to-e

• R Railway Plant Services Ltd Ballymena · Rail infrastructure · 10-49 employees

  Railway Plant Services Ltd hires Road Rail Vehicles (RRVs) and certified staff for operation on the Northern Ireland Railways network. Founded in 2008

• R Rainey Restoration Ltd Belfast · Restoration & heritage · 1-9 employees

  Ireland's most experienced company in industrial rope access and steeplejack services. Third generation management with a team of qualified personnel.

• R Ramcon Ltd Limavady · Civil engineering · 1-9 employees

  RAMCON LTD is a new company incorporated in September 2023. The company's website is currently a placeholder page.

• R Ramps Plus Belfast · Modular & offsite construction

  Experts in Wheelchair Ramps, Step Units and Handrails. We provide safe, reconfigurable, cost effective ramps and access solutions.

• R Rankin Contracts Ltd Castlederg · Main contractor · 1-9 employees

  Rankin Contracts Ltd is a new construction company based in Castlederg, Northern Ireland.

• R Raymart Developments Ltd Antrim · Main contractor · 50-249 employees

  Raymart is a family-run construction, maintenance, and engineering company founded in 2005. Operating across Northern Ireland, the UK, and Ireland, th

• R RBA Energy Solutions Bangor · Solar PV

  Professional solar panel installation across Northern Ireland from RBA Energy Solutions. Specialists in domestic and commercial solar systems, battery

• R Red Dog Contracts Newtownards · Main contractor

  Red Dog Contracts offers construction and landscaping services, focusing on client needs and delivering bespoke solutions for residential and commerci

• R Redtree Construction Ltd Belfast · Refurbishment

  Red Tree Construction Ltd specialises in private contracting, building, and joinery services across Greater Belfast. With over 20 years of experience,

• R Refresh NI Belfast · Heating & ventilation · 10-49 employees

  Refresh NI offer a variety of affordable energy efficient home improvements across NI! EV Charge Point Installers | Gas Conversions & More |

• R Regan Building Contractors Ltd Cookstown · Main contractor · 1-9 employees

  Regan Building Contractors is a Tyrone-based company with over 40 years of experience within the Building Industry.

• R Rei Services Ltd Banbridge · Electrical · 1-9 employees

  REI Services Ltd is an established electrical and mechanical contractor with extensive experience in industrial and commercial projects across the UK

• R Resi-Lutions Ltd Keady · Flooring · 1-9 employees

  Resi-Lutions Ltd provides expert resin flooring and driveway installations in Armagh, offering bespoke designs, durability, and low-maintenance soluti

• R Resin Systems Ltd Newcastle · Flooring

  Resin Systems Ltd is a flooring company based in Newcastle, registered at Companies House in 2023.

• R Restoration Works Ltd Ballymena · Restoration & heritage · 1-9 employees

  Restoration Works Ltd offers specialist restoration and conservation services for historic buildings, applying expert knowledge and craftsmanship to p

• 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 Retain Solutions Ltd Belfast · Civil engineering · 1-9 employees

  Retaining Wall Specialists, we determine the best retaining solution that suits your needs, ensuring cost certainty. Our Chartered Engineers and Exper

• R Retro Fit NI Ballymena · Kitchen fitting · 1-9 employees

  Retro Fit NI LTD in Ballymena designs and installs bespoke kitchens, bedrooms & bathrooms across NI. Quality, style & finance options available-book y

• R Ring Fire And Security Ltd Antrim · Fire protection

  Ring Fire and Security Ltd offers fire safety and electrical compliance services, including inspections, reporting, and recommendations for property s

• 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

• R Rmk Bathrooms Ltd Dungannon · Bathroom fitting

  RMK Bathrooms specialises in complete bathroom remodelling and installation in Northern Ireland. Established in 2001, they offer a full design service

• R Robert Wilson Electrics Ltd Newry · Electrical · 1-9 employees

  Robert Wilson Electrics LTD offers professional domestic, commercial, and industrial electrical services in Newry and Dundalk. Fully qualified and ins

• R Robin Hill Construction Greenisland · Main contractor

  Robin Hill Construction is a family business with over 50 years of experience in the Northern Ireland construction industry, specializing in bespoke n

• R Rockcote Ni Ltd Antrim · Plastering · 1-9 employees

  Specialist house rendering in Ballymena, Antrim, Belfast and across Northern Ireland. Machine-applied silicone, thin-coat, monocouche and K Rend, Baum

• R Rodgers Construction Ltd Newcastle · House builder · 1-9 employees

  Rodgers Construction Ltd is a well established builder and property developer based in Newcastle, Co. Down, Northern Ireland. It is headed up by Adria

• R ROGERS FENCING Draperstown · Fencing · 1-9 employees

  Leading high security fencing and steel fabrication company in Northern Ireland, servicing NI, ROI and the UK. Established in 1978.

• R Rolling Hills Construction Ltd Derry · Main contractor · 1-9 employees

  Rolling Hills Construction offers a wide range of services including commercial projects, house renovations, and civil engineering works. They focus o

• R Roof-Pro Solutions Ltd Belfast · Roofing

  Roof Pro Solutions is an experienced roofing company in Belfast, offering high-quality roof installation, maintenance, and repair services for residen

• R Roofing & Repair Co Ltd Magherafelt · Roofing · 1-9 employees

  Family-run roofing contractors based in Bellaghy, Co. Derry. Repairs, re-roofs, leadwork, slating & bespoke roofing across Northern Ireland. Free surv

• R Rosemount Homes (Carryduff) Ltd Belfast · House builder

  Rosemount Homes is a leading luxury home builder in Northern Ireland, a family-owned company committed to quality construction and customer satisfacti

• R Rosemount Homes (Cr19) Ltd Belfast · Main contractor

  Rosemount Homes (Cr19) Ltd is a main contractor company based in Belfast, registered at Companies House in 2024.

• R Rosemount Homes (Enniskillen) Ltd Belfast · Property developer

  Rosemount Homes (Enniskillen) Ltd is a property developer company based in Belfast, registered at Companies House in 2021.

• R Rosemount Homes (Greenisland) Ltd Belfast · Property developer

  Rosemount Homes (Greenisland) Ltd is a property developer company based in Belfast, registered at Companies House in 2017.

• R Rosemount Homes (Larne) Ltd Belfast · Main contractor

  Rosemount Homes (Larne) Ltd is a main contractor company based in Belfast, registered at Companies House in 2016.

• R Rowantree Stone Lisburn · Stonemasonry · 1-9 employees

  Rowantree Stone is a Lisburn based company and a leading manufacturer of reconstituted stone, enhancing architectural appearance with quoins, cills, l

• R Roxborough Ground Improvement Ltd Dungannon · Piling · 1-9 employees

  Roxborough Ground Improvement are a ground improvement company based in Northern Ireland which specializes in Vibro Stone Columns, Concrete Rigid Incl

• R Roxborough Residential Dungannon · House builder · 50-249 employees

  Roxborough Residential is a luxury home builder in Northern Ireland, offering quality homes and construction services including piling and ground impr

• R Rt Boyd & Co Ltd Maghera · Civil engineering · 10-49 employees

  R T Boyd & Co Ltd is a highly regarded civil engineering firm in Mid Ulster with over 40 years of experience. They focus on effective communication, g