13.	Regular facility maintenance. Some pest infestation is not as obvious as termite or rodent infestation because there are a lot of places in a commercial or industrial building where they can thrive. This includes area behind walls, ceilings and even inside machines and furniture. Regular facility and equipment maintenance, however, will terminate pest. For example, schedule an annual inspection of the building as a first step to remove termites, because some pests can be difficult to remove if the infestation is significant.