Tri County Disposal

Waste Management offers waste disposal and environmental services in North America. The company manages more than 350 collection operations, over 340 transfer stations, nearly 270 active landfill disposal sites and approximately 105 recycling facilities. It serves more than 20 million residential, industrial, municipal and commercial customers. Waste Management supplies landfill gas to create nearly 450 megawatts of green energy. The company maintains a fleet of heavy-duty truck that offer hauling services for plastic bags, aluminum foils, newspapers, cardboards, tree branches and weeds. It works in partnerships with communities, government and industries to redevelop closed landfill sites into recreational and commercial facilities, such as parks, athletic fields, campgrounds and golf courses. The company offers recycling programs for municipalities, businesses and households throughout the United States and Canada.

AECOM is an international professional technical services company providing consulting, design, program and construction management and operations and maintenance support to the transportation, environmental and building industries. The company serves both government and private clients. AECOM also provides technical support, international development assistance, and mining and power services. AECOM is headquartered in Los Angeles and operates additional offices throughout the United States., Canada, Asia, the Middle East, Africa, Australia and Europe.