Prof. Dr.-Ing. Helmut Kramer

1971 Dr.-Ing. Helmut Kramer, starting his activities as a construction engineer in the office at Glockengießerwall Nr.1
1973 Partnership of Dr.-Ing. H. Kramer and H. Gütersloh
1985 Dr.-Ing. Helmut Kramer continues the engineering business on his own
1994 Dipl.-Ing. Friedhelm Albrecht joins the engineering company as a partner.
2007 Prof. Dr.-Ing. Helmut Kramer leaves the general management for age reasons