To additional achieve corporate accountability in society, GRECO founder and his wife, Chieh-Chih Liao-Lin, commonly set up the Chih Mao Welfare and Charity Foundation in 2008. Its determination is to advance the existing quality and welfare of deprived groups. Further, to its reliable donations to deprived groups, the foundation also regularly hosts charity events collected with non-profit administrations for providing greater channels for personnel to contribute in volunteer services.

To cooperate with the necessities of joint operations of the company volunteers and basis, GRECO well-known the charity club that oversees the advancement and execution of numerous volunteer events. This intern upsurges resource division and work distribution.