You should go demand to see the manager and talk to him. Tell him your father is a very good friend of the Chairman of Mitr Phol and that you need his help to get a position in electrical engineering with the company. If he is hesitate to help you tell him that if need be your father, which is me, will call Mr. Isara, the chairman and ask him. Tell him that I am asking him for a favor. Tell him that if he cannot then I will ask Mr. Apiwat, the president of Mitr Phol for a favor. Don't wait for them to call you. They will never call you, okay.