Waste Connections, Inc. engages in the provision of solid waste services. The company is headquartered in Concord, Ontario and currently employs 16,356 full-time employees. The firm provides waste collection, transfer, disposal and recycling services in markets in the United States and Canada. The firm operates through six segments: Southern segment, Western segment, Eastern segment, Canada segment, Central segment and E&P segment. Through its R360 Environmental Solutions subsidiary, it also provides non-hazardous exploration and production, or E&P, waste treatment, recovery and disposal services in various natural resource producing areas in the United States. The company also provides intermodal services for the rail haul movement of cargo and solid waste containers in the Pacific Northwest through a network of intermodal facilities. As of December 31, 2016, it served residential, commercial, industrial and exploration and production (E&P) customers in 40 states and the District of Columbia in the United States and five provinces in Canada.