| successful business | agency/joint-venture/ellmer-group | dr. roland ellmer • transdisciplinarity | agency | agentur | agencia | yook3.com |

[Ellmer]

| successful business | agency/joint-venture/ellmer-group | dr. roland ellmer • transdisciplinarity | germany | colombia | business | development | agency | agencia | agentur | yook3.com |