Gemstone Global Services

Contact Us


From our headquarters in San Francisco to our remote office worldwide, Gemstone provides a quality work environment and experience for our employees and our customers.  Partnering with the largest corporate office management companies enables us to work wherever and whenever in a seamless secure environment.

San Francisco / Silicon Valley Worldwide Headquarters


California, San Francisco - One Market Street


One Market Plaza
Spear Tower, 36th Floor
San Francisco, California 94105
415-887-7696 main office
415-520-9851 fax

Other Offices


Hong Kong Central Plaza

35/F Central Plaza
18 Harbour Road
Wanchai
Hong Kong
Hong Kong

Shanghai Jin Mao Tower


31F
Jin Mao Tower
88 Shi Ji Avenue
Shanghai 200120
China

Amsterdam Arena


Atlas Complex
Africa Building
Hoogoorddreef 9
1101 BA Amsterdam
Netherlands

Miami, Florida


80 SW 8th Street, 20th floor
Miami, Florida 33130 USA