M&E contractors in Northern Ireland

100 m&e contractors across Northern Ireland.

• J Jsw Developments Ltd Newtownards · Main contractor · 1-9 employees

  JSW Developments specialises in bespoke healthcare construction and fit-out, including mental health, special education needs, elderly care, and priva

• K Kane Group Building Services Ltd Banbridge · M&E contracting · 1-9 employees

  Kane is a leading MEP contractor delivering innovative and value-adding Design, Mechanical, Electrical, Public Health, Prefabrication and Fit Out proj

• K Kelly Mechanical Services (Ni) Ltd Dungannon · Heating & ventilation

  Kelly Mechanical Services: Providing Innovative & Sustainable Solutions for 20 Years. Trust us for your mechanical services needs.

• K Killuney Holdings Ltd Armagh · M&E contracting · 1-9 employees

  Freelance mechanical estimating services providing accurate and timely estimates for residential and commercial projects across the UK and Ireland.

• K Krs N.I Ltd Armagh · Electrical

  KRS provides specialist electrical contracting and compliance services for industrial, commercial, healthcare, and education environments.

• L Laighean Mep Installations Ltd Newcastle · M&E contracting

  Laighean MEP delivers expert mechanical and MEP installation services across Ireland. Trusted for safety, compliance and engineering excellence.

• L Little Automation Ltd Craigavon · Electrical · 1-9 employees

  Little Automation delivers bespoke automation, control panels, PLC/SCADA, safety systems, robotics, machine vision and BEMS solutions for manufacturer

• M Mamo Building Services Ltd Armagh · Main contractor

  Expert building services, construction management, and project delivery. Mamo Building Services offers professional solutions for residential and comm

• M Mcaleer & Mcgarrity Mechanical Ltd Cookstown · Plumbing

  Mcaleer & Mcgarrity Mechanical Ltd is a plumbing company based in Cookstown, registered at Companies House in 2022.

• M Mccusker Ltd Newry · Heating & ventilation

  McCusker Ltd offers high-quality gas/oil boiler installation, plumbing, and heating maintenance services. With Gas Safe and OFTEC registered engineers

• 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 Mchenry Bros Ltd Ballycastle · House builder · 1-9 employees

  McHenry Bros is a family-run construction company based in Ballycastle, Northern Ireland, with over 30 years of experience building quality homes and

• M Mclaughlin & Woods Ltd Belfast · Main contractor · 1-9 employees

  McLaughlin & Woods Ltd, established 1981, offers building, plumbing, heating, and facilities management services. Based in Belfast, working throughout

• M Michael Nugent (Es) Ltd Pomeroy · Electrical · 50-249 employees

  Michael Nugent (Es) Ltd is a electrical company based in Pomeroy, registered at Companies House in 2012.

• M Mke Energy Engineering Ltd Dungannon · Electrical · 1-9 employees

  MKE Energy Engineering is a leading provider of innovative engineering solutions, specializing in electrical, mechanical, and renewable energy service

• M MMC Estimating Newry · M&E contracting

  Mechanical & Electrical Estimating Services provider with over 15 years of industry experience in the UK, Ireland & Europe. Offering tailored M&E esti

• M Montgomery Refrigeration Ltd Belfast · Air conditioning

  Montgomery Refrigeration offers commercial refrigeration, air-conditioning, and building services across various sectors. Established in 1994, they pr

• 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.

• M MTM Engineering Armagh · Electrical · 10-49 employees

  MTM Engineering delivers critical power and communication services for mission-critical projects across Europe, specialising in the data centre sector

• N Ni Mechanical Group Ltd Castlewellan · Heating & ventilation · 10-49 employees

  NI Mechanical Group Ltd offers precision-engineered modular solutions, skid-mounted units, and prefabrication services, specialising in heating and pl

• N Ni Mechanical Ltd Castlewellan · Plumbing

  Ni Mechanical Ltd is a plumbing company based in Castlewellan, registered at Companies House in 2020.

• N North West Mechanical Services Ltd Londonderry · Plumbing · 10-49 employees

  NWMS offer complete piping installations, plumbing, fabrication and full gas installation & maintenance. Building Services Excellence since 1999.

• N NR Electrical Systems Dungannon · Electrical

  NR Electrical Systems is an Electrical Engineering company specialising in industrial electrical contracting and automation & control.

• N NUGENT Co Tyrone · M&E contracting

  NUGENT is a leading Mechanical & Electrical services provider with reach across Great Britain, Northern Ireland and The Republic of Ireland.

• P P.J. Treacy & Sons Ltd Enniskillen · House builder · 10-49 employees

  PJ Treacy & Sons is a construction company based in Enniskillen, Northern Ireland, with a strong track record in residential and commercial projects.

• 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 Pipe Tech Plumbing & Mechanical Ltd Newry · Plumbing · 1-9 employees

  Pipe Tech Plumbing & Mechanical Ltd specialise in industrial pipework, fabrication and coded welding in Newry, Northern Ireland.

• P Plant Tek Dungannon · Electrical

  Plant Tek is an electrical contracting company specialising in advanced electrical control systems for industrial environments. Established in 2005, t

• P Precision Group Londonderry · M&E contracting · 1-9 employees

  The Precision Group has a breath of experience delivering innovative, first class facility support and service solutions across NI & Ireland.

• P Premier Electrical Group Ltd Ballynahinch · Electrical

  Premier Electrical Group Ltd is a electrical company based in Ballynahinch, registered at Companies House in 2018.

• P Premier Electrics Magherafelt · Electrical · 50-249 employees

  Premier Electrics is a leading provider of electrical design, installation, testing, and maintenance services across Ireland, the UK, and Europe, serv

• P Profitec Solutions Ltd Cookstown · Electrical

  Profitec Solutions Ltd is a systems integration specialist providing electrical installation, process automation, and control engineering for industri

• Q Qms Services Ireland Ltd Dungannon · Plumbing

  Qms Services Ireland Ltd is a plumbing company based in Dungannon, registered at Companies House in 2025.

• Q Quarry King Ltd Strabane · Plant hire

  Quarry King Ltd specialises in supplying aggregate processing equipment to the quarry, mining, and sand & gravel industries worldwide.

• 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 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 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 Rainey Restoration Ltd Belfast · Restoration & heritage

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

• 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 Rei Services Ltd Banbridge · Electrical

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

• S Safe Gas NI Newtownabbey · Heating & ventilation · 10-49 employees

  Safe Gas NI offers reliable boiler installations, repairs & heating services in Belfast and Lisburn. Trusted local engineers serving homes across Nort

• S Semple McKillop Belfast · M&E contracting · 50-249 employees

  Multi-award winning engineering practice providing sustainable mechanical, electrical, and specialist building services for education, healthcare, hou

• S Shandun Industrial Services Ltd Omagh · Concrete works · 1-9 employees

  Shandun Industrial Services Ltd offers a range of site services including concrete coring, cutting, wall tracking, passive fire protection, and strip

• S Sheridan M+E Belfast · M&E contracting

  Sheridan Mechanical + Electrical Services delivers full M&E solutions, facilities management and renewables for commercial projects across the UK and

• 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 TOTALIS Belfast · Main contractor

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

• T Tri-Heat Ltd Ballymena · Plumbing · 1-9 employees

  Tri-Heat Ltd Northern Ireland offers industrial, commercial and residential plumbing and mechanical services. Specialising in heating, ventilation, an

• V Vibro Isolation Ltd Belfast · Heating & ventilation

  Vibro Isolation Limited is a UK specialist in vibration isolation, acoustic control, and flexible connections, serving markets across the Middle East

• W Water Solutions Ireland Newry · Civil engineering · 10-49 employees

  Water Solutions Ireland is a full-service Process, Mechanical & Electrical contracting company offering full design & project engineering services for

• W Whiteford Geoservices Ltd Straid · Civil engineering · 1-9 employees

  Whiteford Geoservices is a specialist ground investigation contractor and consultant, providing bespoke geotechnical, geophysical and environmental se