pest control service. professionals exterminate insects and rodents, spraying with pesticide chemicals, treatment with

pest control service insect exterminate spraying pesticide treatment gases fumigation baiting extermination disinfection people special sprinklers professional disinfector antiparasitic insecticide rodent man uniform spray chemical insecticidal equipment disinfect exterminator disinfestation bug parasite prevention respirator sprayer toxic hazmat poison hygiene biohazard sanitize anti sanitary protection illustration vector cartoon isolated flat set