Founded in 1853, McLaughlin & Harvey remains one of the largest contractors in Northern Ireland.The Company undertakes a wide range of work including both public & private sector, commercial, retail, industrial, leisure, refurbishment, civil engineering, design & build and residential & development work.

McLaughlin & Harvey's specialist divisions carry out the design, manufacture & installation of high quality aluminium windows & curtain walling systems, the manufacture & installation of specialist joinery, & the operation of facilities management & small works teams.