Contact Information
Gridsum |
ir@gridsum.com |
Address: South Wing, High Technology Building, No. 229, North 4th Ring Road, Haidian District, Beijing, China, 100083. |
Christensen |
In China |
Mr. Christian Arnell |
Phone: +86-10-5900-1548 |
E-mail: carnell@christensenir.com |
In U.S. |
Mr. Tip Fleming |
Phone: +1 917 412 3333 |
E-mail: tfleming@christensenir.com |