Leon, the John Vincent-led healthy fast food chain, is set to further strengthen its London presence with an opening near Fenchurch Street Station.

The 33-strong group, which opened 11 sites last year, has secured the Toni & Guy unit in London Street for an opening next month.

The company, which is to make its overseas debut this year with a launch in Holland, at Amsterdam’s Schiphol Airport, plans to at least match its expansion rate of 2015 this year.

It will use the opening at the Dutch airport in conjunction with HMSHost as a gateway for further expansion in north west Europe.

It is also in advanced talks on a further regional site in the UK and hoped to open a site in Manchester in the second half of next year.

Selsian acted on the London Street deal.