I believe there are more natives waiting to answer your question over here: http://forums.adobe.com/community/design_development/printdesign
Stork Prints is the leader in Direct Laser Engraving (DLE). I have been involved with direct laser engraving with several different companies since 1991. Stork has the most highly developed and capable systems available and I can say this from personal experience.
Please look at our website www.directengraving.com. Feel free to contact me at firstname.lastname@example.org if you have questions or need additional information. I am US-based and will be glad to respond to your needs.
Laser Product Manager
Stork Prints Austria GmbH
Yes, I already did the contact with Storkprint and made some tests, the picture you see in this post is a plate they sent me..
Great, I agree with you, Stork is the best, Only one problem.....The cost of the solution is extremelly expensive for my company...