Tri-Tech Holding, Inc. announced changes to its senior management designed to address the business challenges the Company has recently faced. Gavin Cheng has been appointed as Member of the Board of Directors from his prior positions of Member of Board of Directors and Chief Executive Officer; Phil Fan has been appointed as Member of the Board of Directors and Chief Executive Officer from his prior positions of Member of the Board of Directors, Chief Financial Officer and president of International Subsidiaries; Peter Dong has been appointed as Member of the Board of Directors, Chief Financial Officer and Chief Operating Officer from his prior positions of Member of the Board of Directors and Chief Operating Officer.