CLIENT: alliance gmbh+co.kg| AGENCY: schirmers.  agentur fuer kommunikation | CREATIVE DIRECTOR: christian schirmers | PHOTO and POST: joerg letz​

CLIENT: handelsblatt media group | AGENCY: handelsblatt media group | PHOTO and POST:​ joerg letz

CLIENT + AGENCY: k12 agentur fuer kommunikation und innovation | CREATIVE DIRECTOR: michael jansen | PHOTO and POST: joerg letz​