Mr. David W. Sasnett has been the Chief Financial Officer and Executive Vice President of Consolidated Water Co. Ltd. since June 3, 2006. Mr. Sasnett served as a Consultant of Mastec Inc. since August 2004. He served as the Chief Financial Officer of Voip Inc. from October 19, 2005 to May 2006 and also served as its Vice President and Principal Accounting Officer until May 2006. He served as a Consultant to Corevision Strategies, a financial and management services consulting firm in Boca Raton, Fla. He served as the President of Secure Enterprises, LLC since 2002, which he co-founded in 2003. Mr. Sasnett served as an Executive Vice President, Chief Financial Officer and Controller of Secure Enterprises, LLC from April 13, 2004. Mr. Sasnett served as an Executive Vice President and Chief Financial Officer of Mastec, Inc. from April 13, 2004 to August 2004 and its Controller and Vice President of Finance since 2004. From February 2004 to August 2004, Mr. Sasnett also served as a Controller at Mastec, Inc. From 1994 to 2002, Mr. Sasnett served as a Member of the Executive Management Team at Catalina Lighting, Inc., Chief Financial Officer for seven years (since November 1996) and also served as its Senior Vice President, since November 1997, Treasurer and Corporate Secretary since January 2001. He also served as Vice President of Catalina Lighting, Inc., since November 1994 and also served as its Controller. Since 1993, Mr. Sasnett served as Vice President - Finance of Hamilton Bank, N.A.Previously, he was employed with the international accounting and consulting firm Deloitte & Touche for almost 13 years and served as its Senior Manager. Mr. Sasnett also has more than twelve years' experience with Deloitte & Touche, one of the 'Big Four' professional service firms, where he directed financial audit engagements and provided advisory and consulting services to numerous clients, ranging from large public companies to small entrepreneurial businesses. He served as a Director at Ominto, Inc. since March 24, 2013 until April 22, 2015. He served as a Director of Consolidated Water Co. Ltd. since December 23, 2004 until May 27, 2015. He served as a Director of WebSafety, Inc. (formerly known as Blindspot Alert, Inc.). from July 2, 2009 to February 11, 2011. He served as a Director of DubLi, Inc. since March 24, 2013 until April 2015. He is a Certified Public Accountant and is a graduate of the University of Florida.