On October 23, 2017, Seymour G. Siegel announced his retirement and resigned as a director of Air Industries Group and Chairman of the Audit Committee of Board of Directors. Mr. Siegel's resignation was not due to a disagreement with operations, policies or practices. On October 23, 2017, Board of Directors appointed Michael D. Porcelain a director to fill the vacancy on Board created by Mr. Siegel's resignation. Mr. Porcelain has been appointed Chairman of the Audit Committee and a member of the Compensation Committee and Nominating Committee of Board of Directors. Mr. Porcelain has been Senior Vice President and Chief Financial Officer of Comtech Telecommunications Corp., since March 2006, and from 2002 to March 2006, he served as Vice President of Finance and Internal Audit of Comtech.