I would suggest reading this posting here on Avalon,
A Proposal
http://projectavalon.net/forum/showthread.php?t=15664
also:
http://tracethecircle.com/
Everyone that has contacted TtC says he is quite responsive to inquiries. And someone with construction/builder skills should be in demand for growing communities. If I did not have other things to do, I would certainly check out his offer.