Stericycle is engaged in regulated waste and compliance services and secure information destruction. Co.'s North America and International segments provide services including: Regulated Waste and Compliance Services, which provide collection and processing of regulated and specialized waste, including medical, pharmaceutical and hazardous waste, for disposal and compliance programs; Secure Information Destruction Services, which provide for the collection of personal and confidential information for secure destruction and recycling of shredded paper; and Communication and Related Services which includes communication services such as appointment reminders, messaging, and event registration.