Domenghini & Partners
Law and business consulting

Karl Renggli

Karl Renggli

Karl Renggli is a qualified auditor, business economist HWV and partner at AWB Revisionen AG, in Aarau, Lengnau and Lugano (

Mr. Renggli is a regular speaker for various institutions (such as EXPERTsuisse, TREUHAND | SUISSE and the Swiss Forum for Auditors and Fiduciaries), and is also a former lecturer at the business faculty of the Lucerne University of Applied Sciences and Arts (MAS Economic Crime Investigation) and STI Schweizerisches Treuhand-Institut FH AG (MAS FH in Fiduciary and Management Consulting). He is a renowned author of various publications in the field of auditing law (including co-author of the book "Die eingeschränkte Revision").

Mr. Renggli's main areas of expertise include expert opinions in disputes relating to the services of auditing firms. Mr. Renggli supports our firm in particular in the context of company valuations, forensic activities, special audits and liability proceedings under audit law.