PT Wijaya Karya (Persero) Tbk. (WIKA) Group held CSR Workshop and ISO 26000 as Guidance of CSR at Leadership Center of WIKA, WIkasatrian, Gadog (25/9). Chief Financial Officer of WIKA A.N.S Kosasih opened the workshop which was held to enhance the knowledge of CSR of WIKA's Management. This workshop was also attended by Board of Organization of WIKA's Subsidiaries, Corporate Secretary of WIKA and WIKA's Subsidiaries and the other management team.