One of the world's top engineering and design groups, AECOM provides planning, consulting, and construction management services for civil and infrastructure construction to government and private clients in some 150 countries. The company also provides facilities management and maintenance, logistics, IT services, and systems integration services. AECOM projects have included the Golden 1 Center sports venue (home of the Sacramento Kings), the Brisbane (Australia) City Hall refurbishment, and Chicago's Millennium Park. AECOM generates about a third of its sales outside the US. It more than doubled in size with the 2014 acquisition of competitor URS Corp.