At the board of directors meeting held on February 20, 2017, Penta-Ocean Construction Co., Ltd. passed a resolution on the following changes of its representative director, directors and executive officers, etc. This matter will be subject for approval at the 67th general shareholders meeting scheduled in late June, 2017. The company appointed Kazuya Ueda as Executive Vice President, Representative Director, his current position is executive officer, member of the board. The company appointed Kazuya Ueda as Executive Vice President, Representative Director, Executive of Civil Engineering Business Unit, Head of Civil Engineering Sales and Marketing Divisions Group, Civil Engineering Business Unit, his current title is Senior Managing Executive Officer, Member of the Board, Head of Civil Engineering Sales and Marketing Divisions Group, Civil Engineering Business Unit. The company appointed Akihiko Togou as Executive Vice President, Member of the Board, Executive of International Business Unit, his current title is Senior Managing Executive Officer, Member of the Board, Head of International Business Unit. The company appointed Yuji Nakamitsu as Senior Managing Executive Officer, Member of the Board, Head of Building Construction Divisions Group, Building Construction Business Unit, Executive of Environment Health, Safety and Quality Divisions Group, his current title is Senior Managing Executive Officer, Member of the Board, Head of Building Construction Sales and Marketing Divisions Group, Building Construction Business Unit, Executive of Environment Health, Safety and Quality Divisions Group. The company appointed Shinichi Igarashi as Managing Executive Officer, Member of the Board, Executive of Building Construction Business Unit (Construction), his current title is Executive Officer, Member of the Board, Head of Building Construction Divisions Group, Building Construction Business Unit, Executive of Environment Health, Safety and Quality Divisions Group. The company appointed Michio Inatomi as Managing Executive Officer, Member of the Board, Head of Corporate Administration Divisions Group, Head of CSR planning Office, his current title is Executive Officer, Member of the Board, Head of Corporate Administration Divisions Group, Head of CSR planning Office. The company appointed Shou Matsuyama as Managing Executive Officer, Head of Osaka Branch, he is currently Executive Officer, Head of Osaka Branch. The company appointed Takeshi Sasaki as Managing Executive Officer, Executive of Building Construction Business Unit. The company appointed Tetsunori Ooshimo as Managing Executive Officer, Head of Chugoku Branch. The company appointed Jyunji Katsumura as Managing Executive Officer, Head of International Administration Divisions Group, International Business Unit. The company appointed Hiroshi Watanabe as Managing Executive Officer, Head of Building Construction Sales and Marketing Divisions Group, Building Construction Business Unit. The company appointed Tsunehiro Sekimoto as Executive Officer, Executive of Institute of Technology. The company appointed Katsuyuki Sakurai as Executive Officer, Head of Sapporo Branch. The company appointed Nario Yoshida as Executive Officer, Executive of Building Construction Business Unit (Construction Engineering). The company appointed Tomoyuki Yamashita as Executive Officer, Head of Human Resources Division, Head of General Affairs Division, Corporate Administration Divisions Group. The company appointed Kentaro Hayashi as Head of Institute of Technology. The company appointed Kousuke Kondou as Advisor and Takeshi Kitagawa as Advisor. The company appointed Hiroshi Watanabe as Managing Executive Officer, Member of the Board, Head of Building Construction Sales and Marketing Divisions Group, Building Construction Business Unit. The company appointed Shinichi Igarashi as Managing Executive Officer, Executive of Building Construction Business Unit (Construction), his current title is Managing Executive Officer, Member of the Board, Executive of Building Construction Business Unit (Construction). Changes in executive officers, etc. effective April 1, 2017.