Oversaw the installation of an Arlie Regier/Dave Regier piece in stainless steel for a civic client recently.  Simple job: chunk of limestone, drill limestone, fill voids with epoxy, lower sculpture by crane.  Yeah, I oversaw it myself.  Get tired of sitting behind a desk.  Regiers were ecstatic; so was client.  Note combination of found objects and fabricated objects.  And this is one of their smaller pieces.