Power Guard pest control is the best !!! i have been having problems with roaches for years , i finally decided to get an exterminator. i called power guard and they came in and advised me on exactly what i needed to get rid of the roaches . in one shot all the roaches were gone . Power guard cared so much two weeks latr the owner came and checked on me to make sure all the roaches were gone . till now i havent seen any roaches.