Johannes Zilkens

Kölner Bürgergesellschaft von 1893 AG engages in real estate business. It involves the management of capital and real estate assets, and the development of own and third-party properties. The company was founded by Karl Trimborn, Willi Braubach, Max Wirtz, H.C. Knetgens, and Rentner Heinrich Pilartz on April 13, 1893 and is headquartered in Cologne, Germany.

Rheintex Verwaltungs AG engages in the purchase, management, and sale of assets, shares, and properties. The company was founded in 1910 and is headquartered in Cologne, Germany.

Rheintex Verwaltungs AG engages in the purchase, management, and sale of assets, shares, and properties. The company was founded in 1910 and is headquartered in Cologne, Germany.

Kölner Bürgergesellschaft von 1893 AG engages in real estate business. It involves the management of capital and real estate assets, and the development of own and third-party properties. The company was founded by Karl Trimborn, Willi Braubach, Max Wirtz, H.C. Knetgens, and Rentner Heinrich Pilartz on April 13, 1893 and is headquartered in Cologne, Germany.

Rheintex Verwaltungs AG engages in the purchase, management, and sale of assets, shares, and properties. The company was founded in 1910 and is headquartered in Cologne, Germany.