Profile: Peter Duffy Ltd. specializes in civil engineering, utility and construction services. Civil engineering services include highways, bridges, structures, general excavations, environmental, water and wastewater schemes. We also provide plant hire services. The fleet includes the type of equipment required for civil engineering and utility contracts including excavators from 1.5 to 40 tonne capacity. The vehicle fleet consists of cars, vans and a range of tippers from 7.5 tonne to 32 tonne.