(visio?) MPLS IPVPN diagram of about 15 sites with info of each site

We need to present a diagram of an IPVPN MPLS network to a client. Need it professionally done. The diagram (ie Visio) will need to show main head office site, leaf sites, all site internet connections, ip range, routes, firewalls etc. Needs to be at a professional level. Needs to be done within an hour or 2 of acceptance.