Republic Services, Inc. is a provider of environmental services in the United States. Through its subsidiaries, transfer stations, recycling centers and landfills, it focuses on providing effective and reliable environmental services and solutions to make proper recycling and waste disposal for its customers. The Company operates through three segments Group 1, Group 2 and Environmental Solutions. Group 1 segment primarily consists of geographic areas located in the western United States. Group 2 segment primarily consists of geographic areas located in the southeastern and mid-western United States, and the eastern seaboard of the United States. Its Environmental Solutions segment provides environmental solutions for daily operations of industrial, petrochemical and refining facilities across the United States and Canada. The Company is engaged in 77 landfill gas-to-energy and other renewable energy projects and had post-closure responsibility for 124 closed landfills.