I am looking for a board house that can build some prototypes for me next year. The quick board description is: flip-chip design 250 micron pitch on 7 parts, 822 balls each, ~ 500 pwr/gnd balls rigid-flex microva - 2+ XX+2 2 mil trace/space controlled impedance overal size of finished board is approx. 5.5 x 2.5 2 rigid portions, 2.5 x 1.9, with multilayer flex in-between Anyone know a board shop who could tackle this? Cliff Cliff Lamson, C.I.D.+ President, RTP Chapter IPC Designers Council 919-807-8047 Design Your Future! http://dcchapters.ipc.org/rtp/ <http://dcchapters.ipc.org/rtp/> <http://www.ipc.org/rtp> --------------------------------------------------------------------------------- DesignerCouncil Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF DesignerCouncil. To set a vacation stop for delivery of DesignerCouncil send: SET DesignerCouncil NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------