Effective March 30, 2015, Tri-Tech Holding, Inc. moved its principal executive office address from 10th Floor of Tower B, Baoneng Center, Futong East Road, Chaoyang District, Beijing 100102, China to #1205 Tower B, Haidian Cultural and Arts Building, Jia 28 Zhongguancun St. Haidian District, Beijing 100086, People's Republic of China.