Executive board
The future needs sustainable solutions.
All board members are graduates from a technical university with the title of “Diplom-Ingenieur” (diploma engineer), members of the Baden-Wuerttemberg Chamber of Engineers, and thus Consulting Engineers according to the statute of the Chamber of Engineers. Our key principles: independence and personal responsibility. In order for us to maintain these principles, no other businesses share a stake in the limited company of Harrer Engineering (Harrer Ingenieure GmbH). In addition, the company has no shares in other commercial companies.
Dipl.-Ing. Matthias Gerold
+49 (0) 721 1819-200
- Chief Executive and Partner
- Head of Structural and Civil Engineering
- Head of Special Constructions and Risk Management
- Overall responsibility for staff
- Head of EDP and IT
- Checking Engineer for Construction Engineering, specialisation in solid an timber construction
- Expert for the Federal Railway Authority (Eisenbahn-Bundesamt, EBA)
- Officially appointed an sworn expert for the Karlsruhe Chamber of Industry & Commerce
Dipl.-Ing. Rudi Lehnert
+49 (0) 721 1819-700
- Associate Chief Executive and Partner
- Head of General Planning
- Authorised Planner according to §43, sect. 3, Regional Construction Ordinances (Landesbauordnung, LBO) of Baden-Wuerttemberg
Dipl.-Ing. Harald Augenstein
+49 (0) 721 1819-500
- Managing partner
- Head of Industrial and Commercial Construction
- Authorised Planner according to §43, sect. 3, Regional Construciton Ordinancees (Landesbauordnung, LBO) of Baden Wuettemberg
Dr.-Ing. Slobodan Kasic
+49 (0) 721 1819-400
- Managing partner
- Head of Bridge and Tunnel Construction, Foundation Engineering
Dipl.-Ing. (FH) Hermann Sommer
+49 (0) 721 1819-720
- Managing Partner
- Commercial Director
- Head of Project Management