| rüdiger koch • engineering • aerospace • ocean colonization technology | cholon floating home development | mittelstand go global • key player network | agency | agentur | agencia | yook3.com |

#1

| rüdiger koch • engineering • aerospace • ocean colonization technology | cholon floating home development | mittelstand go global • key player network | germany | colombia | business | development | agency | agencia | agentur | yook3.com |