Waste Management, Inc. provides waste management environmental services including collection services, landfill gas-to-energy facilities, transfer stations, materials processing and commodities recycling services. The company also offers construction and remediation services, in-plant solutions and specialized disposal services for oil and gas exploration and production. Headquartered in Houston, Texas, Waste Management, Inc. was incorporated in 1987, and owns and operates hundreds of solid waste landfills, hazardous waste landfills, MRFs and transfer stations.