BDO Switzerland operates as a subsidiary of BDO USA. BDO Switzerland is primarily an accounting and auditing firm which also provides consulting services. The firm serves architects, physicians, hotel and restaurant industry, public administration and financial services. The firm's corporate advisory services include MBO, MBI, LBO, debt and equity, joint ventures, spin-off and divestment. The firm was founded in 1932 and is based out of Solothurn, Switzerland.