4.	Find sources of water. Pest control management often includes finding possible sources of food and habitation of the pests. Most of these pests such as rodents and cockroaches thrive in warm, moist, and dark areas of the office that often don’t get noticed such as plumbing areas, fountains or ponds, bathrooms, kitchens, and others. Pest control services might recommend regular cleaning of the area and scheduled plumbing maintenance if there is a pest infestation in the office.