I am designing a 4 layer board. I will want to get the boards fabbed and assembly help with some fine pitch ICs and SMT power semiconductors. The quantity will be small; I am guessing 3 to 6 boards and I would like to get assembly help with 10 - 15 devices on each. Probably tin/lead solder because that is what I use in my lab. I prefer 2 oz copper on top and bottom if that can be properly etched for 0.5 mm lead pitch. I am in USA and I would want a rapid service.
Can anyone recommend a good vendor to fabricate the boards and do the partial assembly?
Direct response from a vendor is OK. My design still needs a few days so I have a chance to tweak the design if needed for vendor assembly preferences.
A public response may have advantages but if a private message better stays within the spirit of this forum that is OK also. Thanks for any recommendations.