Wison Engineering Services Co. Ltd., the private sector chemical engineering, procurement and construction management (EPC) service provider, announced that it was designated a constituent of the MSCI Global Small Cap Indices, effective after the close of business on May 31, 2013, according to an announcement by MSCI Inc. on May 15, 2013. Mr. Cui Ying, Senior Vice President of Wison Engineering, said, “We are honored to be included as one of constituents of the MSCI Indices, which are well recognized by global investors.