Participation in the fairs as an exhibitor allowed the company Amii Sp. z o.o. increasing and maintaining credibility in the eyes of existing and potential contractors as well as acquiring new customers for drinking water purification systems. Participation in the fair is an excellent opportunity for dialogue between market shareholders and for the exchange of opinions and experiences, and also allowed the company to obtain information from the global market of the water and installation industry, which will positively affect the increase in sales of the company's products in the future, as well as its development.