Germany-Places.com has listed approx 3 Steel construction companies in 76227 Karlsruhe. Some of the Top rated Steel construction companies in 76227 Karlsruhe are- Proton-Hallen, Spoth Stahl- und Maschinenbau GmbH & SAK Stahl- und Anlagenbau Karlsruhe UG (haftungsbeschränkt).