Grilles and diffusers are the integral elements of a ventilation system. Operation of the ventilation system as a whole depends upon the correct choice of these components to control the movement of air in and out of the premise. A wide range of products and modern functional design of the grilles made by Ozo Brothers enable finding an optimal solution for any interior. The use of high quality raw material provides durability of products operating inside and outside the premises. With the current rapidly growing focus on quality of life and comfort requirements in residential and working premises, the importance of ventilation is more significant than ever. Even in the well designed and maintained building, a person can be uncomfortable if the system for air exchange is not working o ris functioning incorrectly. In premises where the air is always fresh, people feel more active, relaxed, healthy, and have good appearance and capacity for work. Installation of a ventilation system is liable engineering and technical task. Our health depends upon the operation of ventilation system and its components. That is why the choice of ventilation equipment is primary for quality, reliability and environment friendly conditions. “Ozo Brothers” is a young developing company which offers quality, reliable and functional products, interesting designer solutions, wide opportunities of choice and beneficial terms of cooperation. The strategic aim of Ozo Brothers is to meet continuously growing consumer demand in quality products. The results of detailed marketing research underlie design and construction of various new developments. Quality materials, modern production equipment, the experience and knowledge of qualified specialists provide highly efficient, aesthetic, reliable and environmentally friendly products.