The Shayan Iranian Instrument Company (SHAA) has relied on several years of technical knowledge and experience, as well as a complete understanding of the market demand for shear and special measurements and machinery industries (including manual, CNC and special). . Advice on pre-sale and after-sales services of the company in the field of the proper selection of machinery as well as installation, commissioning, training and delivery of maintenance services in the fastest possible time are the means of distinguishing this company. Customer-oriented attitude always dominates the activities of this company and increasing customer satisfaction and improving the quality of the mentioned tools is the most important principle of the company is the most innovative tool of Iranians.