Shameless plug here, we're just working on getting a PCB & assembly service like Seeedstudio to Europe.
What we're trying to achieve is to get close to prices from China but with zero quantities. That means you don't have to take care of stock, as soon as you need one we manufacture it.
Beside that all manufacturing is done in Germany and we take care of logistics.
Anyone interested take a look at https://go.aisler.net, if you'd like to participate in our beta assembly just drop me a line at [email protected]