Specialization of the company "Avangard" holding measures for disinfestation and deratization of dwelling and non-residential premises of Ulan-Ude. Extermination of cockroaches, bedbugs and other insect species is complex, i.e., processing executed in the facility as scheduled. Modern disinfection drugs are selected in such a way that there is no effect of getting used to insects. The probability of recolonization dangerous inhabitants is reduced to zero.