Extermination with poison

You can exterminate with poison yourself or you can leave the task to an exterminator. Make sure to check the qualifications of any exterminator, as there are different demands to the qualifications required to take this title in different countries. The addresses of the persons or companies which carry out commercial pest control can be found on the Internet under the search term pest control. Some forms of pest control may only be made by persons and firms that have special licenses to perform such extermination. When you are dealing with poisons: read the label (which can also be viewed on the website) or contact the authorities.