Board houses for 4mil track/gap prototypes

[Howardlong]

Folks,

Can anyone recommend a board house that will do 6 layer, 4 mil (0.1mm) track and gap, 0.2mm via for prototypes at reasonable prices at, say, 1 week turnaround?

No other special requirements, but darned BGAs are a right royal PITA.

I'm located in the UK if that makes any difference.

Many thanks, Howard

[peter.mitchell]

hackvana can't do 1 week turnaround but can do 4/4 and 0.2mm vias @ 6 layer with reasonable prices. jump in the #hackvana irc channel on freenode and have a chat or send a message to mitch(hackvana), at orders@hackvana.com
I dont think many places will get you a 6 layer board in a week without crazy costs.

[nctnico]

Did you try eurocircuits?

[Howardlong]

Thank you for your replies, both are worth a look.

Many thanks, Howard