Priatelia Zeme – SPZ (Slovak, translated to English as Friends of the Earth - SPZ) is a non-profit organisation protecting environment and nature in Slovakia and Europe since 1996. Priatelia Zeme – SPZ leads campaigns in the area of waste management and works on relating to waste, such as natural resources consumption, toxic substances use and disposal, effects of incinerators and packaging issues. They are independent from any government or political parties.