The management board of the owner families, consisting of Heinz Scheidel (Chief Executive Officer), Karlheinz Heffner (Chief Technology Officer), Achim Ihrig (Chief Services Officer) and Tobias Volckmann (Chief Financial Officer), is responsible for the sustainable, solid continuation and development of the DIRINGER & SCHEIDEL group with 4,200 employees, of which approx. 1,600 are in the construction industry.