Aria Moheb Plastic Steel Industries was established in 1400. This company produces more than 400 types of fasteners and metal holders from various materials such as carbon steel, alloy and stainless steel, copper, aluminum, etc. along with polyethylene cushions, covers and Insulation foams (PVC-PVC, neoprene (rubbers, elastomers and polyurethane), polythene, etc.) The products of this company have a wide range of consumption in refinery, petrochemical, utilities and even electric and telecommunication cables. But the history of this production complex goes back to 1364 as the first manufacturer of fasteners and preservatives in Iran with different brand names such as Shirazbest. Parallel to the increase in production and manufacturing, this company has also upgraded its engineering and management department and has advanced according to current knowledge and offers products that can compete with foreign companies. What distinguishes the production and the product is carrying out all the technical and engineering processes from the design and manufacture of molds and devices, the production of the required sheets, the production capacity as raw materials and other required materials to the final product from the beginning to the end in the departments The variety of this collection is huge, which can be said to have formed the most equipped production collection in this field in the Middle East and most European countries. With an annual production capacity of about 4,000 tons of metal and 100 tons of polymer, this company has a potential capacity in the field of producing all kinds of metal fasteners in relation to construction, institutional and industrial works, and in this respect, it has met the needs of the market.