ISO 9001 accredited companies in Belfast

10 construction companies in and around Belfast displaying ISO 9001.

• 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

• E Elmwood Protection Services Ltd Belfast · Security systems

  Discover Elmwood Protects, offering tailored security services across the UK. Explore our expertise in safeguarding businesses and communities.

• H Highway Barrier Solutions Ltd Belfast · Road surfacing

  HBS provide a wide range of services including Vehicle Restraint Systems and Traffic Management across the UK and Ireland. Solutions can be implemente

• H Horizon Engineering Solutions Ltd Belfast · Electrical · 10-49 employees

  Horizon Engineering Solutions provides the only Electrical and Carbon Training Academy in Northern Ireland. Contact us now!

• M Mcfarland Consulting Ltd Belfast · Civil engineering

  McFarland Consulting are award-winning specialists in structural durability, focusing on assessing, maintaining, and extending the life of damaged str

• M Morrow Belfast · Utilities

  Leading utility maintenance and enhancement contractors in Northern Ireland with over 40 years of experience. Specialising in water, wastewater, elect

• 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

• 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 |

• 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