Single creative map illustration that shows our 11 offices

I am looking for a professional graphic to be created that gets across the message that we have 11 offices throughout England and Wales but has a clean, simple design but is creative.

The main message we are trying to portray is that we are a firm that is national but local at the same time.

Our locations:

Our head office is based at 27 st Paul's Street Leeds so we would like to give that a touch more emphasis compared to our other offices.

Our other offices are in Birmingham, Bristol, Cardiff, Lancaster London, Leeds (27 st Paul's Street and 6 Park Place), Newcastle, Sheffield, Manchester, Wimbledon.

I would like to include the city names of our office locations within the graphic.

The size of the graphic should be adequate to fit a 700 x 485 pixel dimension but if it could be done as high res eps and jpg so that if we wish to use it in print we could do so.

Our corporate colours include #B20537 and #eeeeee (with the red being the main colour).

If you are interested please give examples of what you may be able to produce.

Deadline is tight and would need graphic no later than end of this week at latest.