It’s already second year the company "Tonus-Les" have organized special events on the International Children’s Day. On June 1/2008 medical representatives of the company organized conversations in all children’s polyclinics. During the conversation, parents of children also took part. The topic of day was "Set free from helminths", particularly on rules of hygiene. After the discussion employees presented children instructive paintings.

On June 1, 2009, on the International Children’s Day, representatives of the company "Tonus-Les", visited children’s department of Hematological Center after R. G. Yolyan. With the help of invited clowns and presents, the company "Tonus-Les"  tried to make that day unforgettable for little patients of hospital.