Jim, Automata in Sterling, Va. (a former employer of mine) does microvia, blind and buried technology. I know that they have in-house capability for laser drilling and immersion gold plating. You can reach Keith Frymyer in Sales @ 703-450-2600 for details. Anne Ledger EMDS, Inc. > On Mon, 23 Aug 1999 15:49:41 -0600 Jim Kittel > <[log in to unmask]> writes: > >Fellow TechNetters, > > > >We are are moving into the assembly/design of circuit card assemblies > >using > >micro via technology and I need a lead on some PWB vendors that can > >fabricate boards with buried or blind micro vias. These designs will > >require vias in the 0.004 to 0.008 inch diameter range with 0.004 > inch > >trace > >widths. I would like to find a supplier that can do the entire > >process in > >house. The finish will be nickle/immersion gold, typically FR-4 or > >polyimide and we are talking small order sizes. > > > >Any ideas on who to contact? > > > >Jim Kittel > > > >############################################################## > >TechNet Mail List provided as a free service by IPC using LISTSERV > >1.8c > >############################################################## > >To subscribe/unsubscribe, send a message to [log in to unmask] with > >following text in > >the body: > >To subscribe: SUBSCRIBE TECHNET <your full name> > >To unsubscribe: SIGNOFF TECHNET > >############################################################## > >Please visit IPC web site (http://www.ipc.org/html/forum.htm) for > >additional > >information. > >If you need assistance - contact Gayatri Sardeshpande at > >[log in to unmask] or > >847-509-9700 ext.5365 > >############################################################## > > ############################################################## > TechNet Mail List provided as a free service by IPC using LISTSERV > 1.8c > ############################################################## > To subscribe/unsubscribe, send a message to [log in to unmask] with > following text in > the body: > To subscribe: SUBSCRIBE TECHNET <your full name> > To unsubscribe: SIGNOFF TECHNET > ############################################################## > Please visit IPC web site (http://www.ipc.org/html/forum.htm) for > additional > information. > If you need assistance - contact Gayatri Sardeshpande at > [log in to unmask] or > 847-509-9700 ext.5365 > ############################################################## ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################