agha janlu, the deputy ceo of the iranian midro mines and civil industry development and modernization organization, is here and we will talk with them. also, mr. zulfiqari, the manager of the performance evaluation of the production department of the national productivity organization of iran, two of our guests are in this program. greetings to both guests . if you want, tell us very briefly and briefly which companies you will give some awards to and for what reason , i would like to thank you. in the name of god, i offer my greetings and respect to your excellency, dear viewers . and we had the civil industry. this is the 10th conference that is held annually. this is a specialized conference in the field of mining and the mineral industry. in fact , there is a difference with other productivity models, which are mainly more general models, in this model, the types of productivity that are perhaps less valued in more general models are here. it can be seen that the progress that can be seen in the field of reducing infrastructure costs, such as electricity, water, or even gas , is s