The construction company Spahr-Bau GmbH was founded on May 2, 1975 by Udo Spahr, Johann Möslang and Gerhard Kofink. At that time, the company was already the current office location in Sachsenheim, Industriestraße 6. The company employed 5 employees at this time. The company Spahr-Bau now employs 45 employees in the office and in the commercial sector. Since the beginning, the company attaches great importance to the training of its own personnel.