Before being so dramatic, 2 years ago was mentioned it in their PR on 2/15/2018 so really almost 3 years ago..
Here is the research:
"The Company is about to commence the audit of its 2017 books by the same auditing firm, Thayer O’Neal, which is a member of the Public Company CPA Alliance. The Company strives to provide investors with transparency and a commitment to follow generally accepted accounting principles (GAAP). Upon completion of the 2017 audit, the company intends to uplist to OTCQB and eventually to the NASDAQ. "