GDI Integrated Facility Services Inc. operates in the outsourced facility services industry. The company operates through Janitorial Canada, Janitorial USA, and Technical services segments. It offers janitorial services, such as floor cleaning and finishing, window washing, furniture polishing, and carpet cleaning and dusting, as well as other building services, including lawn maintenance, snow removal, and other. The company also provides mechanical maintenance and electrical services, as well as heating, ventilation, and air conditioning services; cabling services for data transport; high voltage services for commercial, industrial, institutional, government, and residential building clients; and equipment maintenance services for high-rise office buildings, manufacturing facilities, and other commercial properties. In addition, it operates a network of approximately 600 franchises that provide janitorial services to small and medium-size facilities. The company serves office properties, shopping centers, industrial and institutional buildings, educational facilities, health care centers, airports, hospitals, laboratories, national retail stores, and hotels in Canada and the United States. GDI Integrated Facility Services Inc. is headquartered in LaSalle, Canada.