Waste Management is the leading provider of comprehensive waste management and
environmental services in North America. We are also a leading developer, operator and owner
of waste-to-energy and landfill-gas-to-energy facilities in the United States. Headquartered
in Houston, Texas, the company is publicly traded (NYSE:WM) and operates through
subsidiaries providing a full range of environmental services. We serve over 21 million
customers with environmentally sound management of solid wastes and the transformation
of waste into usable resources.