In term of banks and/or ATMs you can find 2 places (like "بانک کشاورزی کهک", "بانک ملت کهک").
About supermarkets, 1 possibilities exist (like "سوپرمارکت گلشن").
For gas stations you have 1 places with "پمپ بنزین کهک" for example.
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