Jürgen Sperzel

Otto Wolff Industrieberatung und Beteiligungen is a private consulting and holding firm. It primarily opearates as a consulting firm for its subisidiaries. The company is headquartered in Cologne, Germany.

Part of SLB Beteiligungs-GmbH, Wohlenberg Buchbindesysteme GmbH is a German company that manufactures and supplies bookbinding machines. The company is based in Verden, Germany. The company was founded in 1982. The CEO is Christian Baumann.

HANSE HAUS GmbH & Co. KG is a holding company, which engages in the sale of pre-manufactured homes. It offers mansions, town houses, pent roof houses, cottage and regional type houses, Mediterranean-style houses, architect-designed houses, as well as single-family and semi-detached houses. The firm also offers development and planning services. The company was founded by Hermann Wandke in 1929 and is headquartered in Oberleichtersbach, Germany.

STREIF Haus GmbH is a German company that has been building innovative houses of the highest quality for 90 years. The private company is based in Weinsheim, Germany. Quality is the top priority in the production and construction of their prefabricated houses. The CEOs are Jörg-Achim Vette, Werner Peintinger. The company was founded in 1929.

PERFECTA Schneidemaschinenwerk GmbH Bautzen specializes in creating industrial cutting machines and peripherals for paper processing. The private company is based in Bautzen, Germany. The CEOs of the German company are Christian Baumann, Thomas Kaulitz.

Baumann Maschinenbau Solms GmbH & Co. KG specializes in providing cutting-edge cutting systems and high-speed cutters that incorporate advanced technologies and high precision to meet the highest quality standards. Baumann Maschinenbau Solms is based in Solms, DE. The German company's focus is on optimizing the cutting process and increasing the efficiency of its clients' businesses. The private company was founded in 1995, and its CEOs are Markus Frick and Christian Baumann.