Farrans (Construction) Limited, commonly known as Farrans Construction or Farrans, is a leading building and civil engineering contractor based in Belfast, Northern Ireland. Founded in 1941, the company employs over 600 people and operates from offices in Belfast, London, Edinburgh, Leeds, and Monaghan, delivering projects across the UK and Ireland.
Specializing in innovative and sustainable solutions, Farrans serves sectors including energy (notably renewables like the Camster II onshore wind farm for RWE), water, aviation, transportation, marine, public sector, industrial, and commercial. It is part of John Sisk & Son (Sisk), one of Ireland's largest construction groups, following an acquisition in 2025. With over 45 active sites, Farrans focuses on high-quality engineering for infrastructure that supports communities and industries.
