Markus Weitmann focuses on advising medium-sized clients on business, tax, and corporate matters, as well as preparing and auditing annual financial statements and advising on restructuring. He also focuses on carrying out company valuations, due diligence studies and advice on company succession.

Markus Weitmann is also the co-author of the "Corporate Acquisition" practice manual for "Corporate Valuation", Schaeffer-Poeschel-Verlag.