Khuzestan Oil and Gas 1397
Exhibition- Tehran Oil and Gas – 26
Exhibition 2016- Abu Dhabi- Oil and Gas
Exhibition 22 – Tehran Oil and Gas
Exhibition 21 – Tehran Oil and Gas
Exhibition 20 – Tehran Oil and Gas
Exhibition 19 – Tehran oil and Gas
Exhibition – 2015- Abu Dhabi- Oil and Gas
Exhibition 18- Tehran – Oil and Gas
