The core activity of Vögeli Ingenieure AG is the provision of engineering services in the field of timber construction, particularly in the following areas: Timber construction planning: planning and design of timber construction projects, Fire protection: creation of fire protection concepts and certificates for buildings, Building preservation: renovation and preservation of existing buildings, especially historic buildings, GEAK (Cantonal Building Energy Certificate): creation of energy certificates for buildings and consulting on energy-related renovations. The company also offers comprehensive consulting and planning services for architectural firms, investors, builders and the public sector.