David began his career with Deloitte (one of the now Big 4 accounting firms) serving in the audit group in the Las Vegas and New York City executive offices. David was the Executive Vice President and CFO of American Pacific Corporation, a publicly traded chemical company for a number of years. Mr. Keys currently serves as Chairman of the Board and Audit Committee of RSI International Inc., a public company traded under the symbol RSY on the TSXV Exchange. He previously served on the Boards of Directors of two other publicly traded companies, AmFed Financial Inc. and American Pacific Corporation. Mr. Keys was a member of the executive committee of the American Pacific Board of Directors. David was a member of the Boards of Directors of Norwest Bank of Nevada and Wells Fargo Bank of Nevada. Mr. Keys also previously served on the Advisory Board of Directors of FM Global, a leading provider of property and casualty insurance. David currently serves on the Boards of Directors of several privately held companies including, Akonni Biosystems Inc. (Audit Committee Chair), Walker Digital Table Systems, LLC, Hauls, Inc. (Chairman) and Coast Flight Training and Management Inc.

Mr. Keys is a Certified Public Accountant (CPA), Certified Valuation Analyst (CVA), Certified Management Accountant (CMA), Certified in Financial Forensics (CFF), Chartered Global Management Accountant (CGMA), Certified Information Technology Professional (CITP) and Certified in Financial Management (CFM).David is a member of the National Roster of Neutrals (sometimes referred to as the Commercial Panel) of the American Arbitration Association and has served as the sole arbitrator and as a member of a panel of three arbitrators on several cases in the Western United States, principally involving contract and valuation disputes. He received a BS Accounting degree from Oklahoma State University in 1978.