Ernst & Young AG offers corporate finance and accounting advisory services. The company offers consultancy services in mergers and acquisitions, tax, legal, audit and assurance, risk management, corporate restructuring, and real estate corporate financial services.Ernst & Young AG was founded in 1917 and is based in Aarau, Switzerland with additional locations in Baden, Bern, Zurich, and Zug. Ernst & Young AG is a member firm of Ernst & Young Europe LLP.