Hello,
I know you posted this question almost three years ago, but I wanted you to know that people are looking into your father's disappearance.
I came across your entry here while doing research to see if there was more information out there about him.
If you want to perhaps discuss this with some people that look into missing person's cases, visit this forum.
http://z10.invisionfree.com/usedtobedoe/index.php?showtopic=...=
That page is the one specifically dedicated to the search for your father.
Matthew