McQuillan Companies is a family owned business in Northern Ireland operating a range of activities including civil engineering, demolition, quarrying, hazardous and non-hazardous waste management, outdoor cleaning services and analytical chemistry.

If you are looking for a placement or graduate opportunity within a growing business that includes a range of benefits, in a dynamic and engaging working environment then McQuillan companies is the place for you.

Some of our current Civil Engineers and Chemist will be available to chat to you about their experience working for McQuillan Companies.