 NEW YORK--BUSINESS WIRE--SG Blocks, Inc. NASDAQ: SGBX SG Blocks or the Company, a leading designer, innovator and fabricator of modular structures, announced today that the Company has entered into executive employment agreements with Williams Rogers, Chief Operating Officer, and Gerald Sheeran, Acting Chief Financial Officer. Both agreements are for initial terms of two 2 years, with bonuses being based upon achievement of objectives and goals, as determined by the Companys board 