Kier electrician 10/1 to win Britain's Got Talent - VIDEO

Kier electrician Demetri Demetriou and 12 year-old son Lagi have made it to the final of Britain's Got Talent with their act 'Stavros Flatley', a humourous spin on Michael Flatley's Riverdance.

Online betting site Paddypower.com is offering a price of 10/1 after the act won the public vote in last night's semi-final, putting them in fifth place behind front-runner Susan Boyle.

The father and son duo impressed head judge Simon Cowell who said Stavros Flatley is one of his 'favourite ever dance acts'.

Demetriou, who has worked at Kier for eight years, carries out electrical repair and maintenance projects out of Kier's Ealing office, West London. Clients include Ealing Borough Council and Ascham Homes.