Chahar Bisheh Industrial Estate  Chahar Bisheh Industrial Estate ( – "Shahrak-e Şanʿatī-ye Chahār Bīsheh") is a village and company town in Lishtar Rural District, in the Central District of Gachsaran County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 77, in 21 families.