Joint Cooperation on CNG Industry in Iran

Hi, I am from a Oil and Gas supplier company working with Iran and Midle Eastern companies. Recently Iran seriously concentrated to develope the country's fuel consumption to CNG Industry. Our company is intrested that to invest in this busness by establishing a production line on CNG Refueling Station equipments in free zones in Iran or neighbour countries. Are there any EU Compressor Manufacturers have potentional to joint in this business and expand his activities in Iran?