Exhibit 16.1 July 6, 2005 U.S. Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Re: Concentrax, Inc. We have read the statements under Item 4 of the Form 8-K report regarding the recent change of auditors. We agree with all statements pertaining to us. We have no basis to agree or disagree with statements pertaining to the successor accountants. /s/ Malone & Bailey, PC - ------------------------ Malone & Bailey, PC www.malone-bailey.com Houston, Texas