is  a non-profit organization based in Lavrentiya, Chukotka Autonomous Okrug, Russia.


Was formed in 2001 as a joint venture of two Chukotka-based Native organizations (Yupik Eskimo Society and Naukan Production Cooperative) that have provided logistical support to science projects in Chukotka for the last 15 years.

Gennady Zelensky
Executive Director

CSSG work directly with CH2 M Hill Polar Services  (CPS) in support to science projects in Chukotka.


CSSG is funded through CPS's  Cooperative agreement with the US National Science Foundation’s office of Polar Programs.