INVESTIGATION REMINDER: The Schall Law Firm Announces it is Investigating Claims Against Covia Holdings Corporation and Encourages Investors with Losses of $100,000 to Contact the Firm

The Schall Law Firm , a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors of Covia Holdings Corporation (Covia or the Company) (OTC: CVIAQ ) for violations of the securities laws.