Question : 2 routers on the same network

I have a client who have a number of Small European Offices (SEOs) connected to each other over an MPLS network, divided into various subnets (192.168.0.1/26). Their London office has a couple of servers (including only Exchange server for SEOs) and 25+ workstations, all using static IP addresses. All SEOs connect to the Internet via head office in Italy over the MPLS network (very slow) but there are many services in head office which they also need to connect to (citrix, Sage, remote desktops, smarthost).

I would like to connect all the London workstations to the Internet via a local ADSL provider rather than through the MPLS network. All other traffic such as Citrix, Sage, Exchange SMTP must use the MPLS network. What's the best way of doing this?

Thanks in advance,
Haris

Answer : 2 routers on the same network

You still can make static routes either in your workstations or in your router.
Router would be easier since you only need to make one router, you need to change the default route there to the new ADSL router and place static routes to every internal location going trhu the serial.