Alexander Schwab primarily practices in the field of  commercial law, with a particular focus on labor law, contract law, and competition law, as well as public employment law and healthcare law. 
He provides both in advisory and litigation services, with a focus on litigation. Alexander Schwab represents clients' interest in civil and public law proceedings before all courts and authorities as well as in the context of out-of-court dispute settlement.

Another area of expertise for Alexander Schwab is criminal law. He is a member of the Association of Criminal Defence Attorneys and provides comprehensive representation for clients in criminal matters.