| Werbeagentur Merkendorf | wilfried ellmer smaragd token | Social-Media B2B Kampagne • Ellmer Group | agency | agentur | agencia | yook3.com |

| Werbeagentur Merkendorf | wilfried ellmer smaragd token | Social-Media B2B Kampagne • Ellmer Group | agency | agencia | agentur | yook3.com |