The water and wastewater treatment industry is a major industry and other industries are more or less related to this industry due to the supply of water of the desired quality, which along with the demand for water and wastewater equipment and according to the position of Aquark company, there are many requests for the supply of raw materials and industrial machinery. It has been done in various ways and over time, a commercial department has been established in this company, which has been able to carry out additional measures for the supply of goods.