Welcome to our website.
EFA provides structural engineering services for all design stages and many types of structures and materials. Our experience is focused on steel and cable structures like bridges and wide span roofs, analysis of prestress- and erection stages, parametric control of geometry, execution studies for connections and for special materials such as aluminum, lightweight-concrete, glass. The company was founded in February 2015 and is owned by Mathias Kutterer and three longtime associated colleagues and senior engineers.
EFA Ingenieure joins Bollinger + Grohmann Ingenieure
Bollinger + Grohmann Ingenieure is now located with a branch in Stuttgart – besides the offices in Frankfurt, Berlin, Munich, Vienna, Rome, Paris, Oslo and Melbourne. In April 2018 EFA Ingenieure GmbH (formerly RFR Stuttgart) joined the company with all employees, their know-how and current projects and becomes:
Bollinger + Grohmann Ingenieure
Mathias Kutterer, Dr.-Ing., | Branch Manager
Klaus Bollinger, Prof. Dr.-Ing. | Managing Director
Manfred Grohmann, Prof. Dipl.-Ing. | Management
Ulrich Storck, Dipl.-Ing. | Partner, Managing Director
Simon Ruppert, Dipl.-Ing. | Partner, Managing Director