About Since 1999, our company Erkon Döküm has become one of the pioneer companies of Turkey in manufacturing manhole and man-way covers as well as grills which are indispensable parts of the telecommunication, sewerage, natural gas, rain-water, waste water infrastructures that are important parts of the urbanization. Our company not limiting its manufacturing only in this area has increased its product-variation and has extended its manufacturing range also in casting products used in the park and garden decoration and in the tractor and auto spare parts.