234x Firmen zu „Telefonakquise“
1
Wolfgang Strauch Software, Dipl.-Ing. (FH)
2
Markus Hirse Impulsrausch Kommunikation
3
Trainings Alexander Marx, Stefan Gebhardt
4
Michael Fridrich-Businesstraining & Beratung
5
deal UP Alexander Peters
6
consult & Support Harald Schnurpfeil
7
Charismatic Leading Claudia Schäfer
8
Anwar You Anwar el Younoussi
9