McQuillan Companies cover a diverse range of services from civil engineering and construction to quarrying and waste management.


5 February 2016
Pattersons Outdoor Cleaning Solutions Ltd have been awarded the Gold Standard ..

Read more

 

21 December 2015
Completion of Belfast Rapid Transit Phase 1 - Falls Road

Read more

 

McQuillan Companies are a Northern Ireland based family run business which incorporates a diverse range of activities including civil engineering, demolition, quarrying, hazardous and non hazardous waste management, outdoor cleaning services and analytical chemistry. A fourth generation business operating for over 100 years through the parent company John McQuillan Contracts, the McQuillan Companies name is synonymous with quality and excellence throughout our various divisions.