Michael Belschak

Oikos Group GmbH is one of the largest prefabricated house manufacturers in Germany. The company is based in Schluechtern, Germany, and has subsidiaries in Germany. The German company focuses on sustainable, modern, and high-quality construction. Oikos Group values building in a community with shared values. The CEOs of the company are Marco Hammer, Christian Garke, Marcus D'Agostino.

STREIF GmbH provides real estate services. It develops, manufactures, distributes buildings and building materials of all types, particularly prefabricated, for private and industrial use. Its services include technical domestic installations also. The company was founded in 1929 and is headquartered in Weinheim, Germany.

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.

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.

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.

Oikos Holding GmbH is a German company that specializes in prefabricated houses. The company is based in Schluechtern, Germany, and has subsidiaries in Germany. The private company offers intelligent overall systems that save money and nerves. The company combines the expertise of three brands in prefabricated construction and strategic partnerships. Oikos Holding invests in the OIKOS-Gruppe and aims to fulfill people's dreams of owning a home. The company provides professional and personal service with a focus on sustainability. Oikos Holding was founded in 2018, and the CEO is Marco Hammer.

Bien-Zenker Holding GmbH provides business and economic services. The private company is based in Schlüchtern, Germany. The CEOs of the German company are Marco Hammer, Christian Garke.