The IPC / EPA "Implementing Cleaner Technologies in the Printed Wiring Board Industry: Making Holes Conductive" publication compares several direct metal technologies. I would imagine the person to contact about the availability of this is Star Summerfield 847-509-9700 or [log in to unmask] My copy says the survey analysis is available at http://es.inel.gov/dfe/p2_report/index.5html ---------- From: Windows/CristianB/CristianB on behalf of Cristian Bomboe[SMTP:[log in to unmask]] Sent: Friday, August 15, 1997 12:39 PM To: 'TechNet Mail Forum.' Subject: RE: [TECHNET] SHADOW PROCESS I'm very interested too. Cristian ---------- From: Luis Hernandez[SMTP:[log in to unmask]] Sent: Friday, August 15, 1997 1:32 AM To: [log in to unmask] Subject: [TECHNET] SHADOW PROCESS Colleagues, Does anybody has any information on Shadow process acceptance in the PCB industry. I would like to know any pro. or cons. on this process. Thank you.