More American Diversified Holdings Corp. news American Diversified Holdings Corp.OTC: ADHC American Diversified Holdings corporation (OTC: "ADHC") retains bio device veteran, bill colone to advise on entering $585 billion bio device arena Jun 3, 2024 at 12:30 PM UTC · Issued by American Diversified Holdings Corp. As issuedPlain English The original release is unavailable here.