Poh, I recall talking to AMTX, Rochester, New York at a trade show
about their electroformed stencils.
Also, Electroformed Nickel of Huntsville, Alabama can make them,
though I don't know if they specialize.  Additionally, believe Thomas
Register (books and online) have listings under "electroforming".
For students of the remarkable process of electroforming, w've been
having electroforming done (for IMPRINT tool-foils) for about 10
years, and a speaker from E.N. Huntsville will be giving a talk at my
Nepcon Anaheim '98 technical session (9 AM 3/3/98).  Bralia's
design/process book describes e'forming as a "near perfect surface
replication process", quite a statement.  Best of luck.
George Gregoire,
Dimensional Circuits Corp. (DCC is the inventor of IMPRINT Patterning,
 a way of making circuits by  compression molding in a laminating
press; such circuits, during etching, are "self registering", in that
the etch resist squeeggees into the U-sahped grooves)  GG

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