Arman Gostar, as a sales term for Toos Gostar Group products, in addition to the harmony and harmony of the name of the group in the structure of words and vocabulary, and also containing the concept of growth, development, and excellence of the group as an integrated whole, is constantly developing. It also includes other elements such as specialization in products from idea to design, construction, and operation of the groups based on the tradition and practice of hard work and responsibility towards customers, society, the environment, and everything that falls within the responsibility of this group, and shows the commitment of the group to a mutually beneficial and win-win relationship with all the current and future stakeholders of the group.