Hi Peter,
My name is Brian Hamilton. I worked on the concentrator construction for Dumez Australia in Panguna in 1971. I also worked for Bechtel Pacific for a few months, before returning to Oz and working with Dumez again in Sydney Office and then the Dampier/Tom Price project in WA. I married a chinese girl from Rabaul and now live on the NSW Central Coast.
Regards
Brian Hamilton
email hamilton20[AT]ozemail.com.au