Boyne Bridge, M1 Motorway

Civil Engineering

Civil Engineering is SIAC’s largest business with offices in Dublin, Cork, Galway and Belfast.

We are leaders in Ireland’s civils market, with experience ranging from the most technically complex structures, to roads, wastewater and energy sectors, marine works, building, urban regeneration, slipforming and materials testing.
Read on

• See video of N25 Cork ST03 beam lift - May 2013
• See video of N25 Cork culvert installation - May 2013
• See video of N25 Cork footbridge demolition - Nov 2011
• See video of demolition of Doyle's Bridge, Monksland, Athlone
• See video of Bow String Bridge construction on N7 Naas Rd- Oct 2008

M50 Traffic Management