Foundation of the engineering office „Ingenieurbüro Pfeiffer“
Extension to the engineering office for process engineering „Ingenierbuero für Verfahrenstechnik Hellmick und Pfeiffer GbR“
Change of legal form by founding heat and power engineering GmbH (limited liability company)
Siegfried Spitaler joins the board of management
Dirk Pfeiffer (born 1968) is a graduate engineer in process engineering.
After working as a project engineer at the Institute for Process Engineering and Steam Boiler Technology IVD (today: Institute for Combustion and Power Plant Technology IFK) at the University of Stuttgart, he founded Ingenieurbüro Pfeiffer in 2004.
Since 2011, managing partner and your contact person in the field of plant engineering.
Klaus Hellmick (born 1975) holds a degree in mechanical engineering with a focus on energy and environmental technology.
After working as a test engineer in the development department of the chainsaw manufacturer Andreas Stihl, Waiblingen, he joined the engineering office for process technology Hellmick und Pfeiffer GbR as a partner.
Since 2011, managing partner and your contact in the field of measurements and operational optimisation.