Instituut voor Sales en Account Management (ISAM) - Erasmus Universiteit Rotterdam
(Post Doctoraal Sales & Accountmanagement)
1999 - 2000
ISBW Opleiding & Training
(NIMA Sales-B)
1993 - 1993
ISBW Opleiding & Training
(NIMA A)
1991 - 1991
Hogeschool Eindhoven
(Bedrijfskader)
1987 - 1988
MTS Nijmegen
(Werktuigbouwkunde)
1984 - 1987
Gerald Gremmen's Skills
B2B
Telecommunications
Managed Services
Sales Management
Sales
ICT
Account Management
Unified Communications
Coaching
Direct Sales
Gerald Gremmen's Summary
Gerald Gremmen, based in Netherlands, is currently a Manager Sales at Zetacom, bringing experience from previous roles at Gremmen Interim Management, Unica and KPN. Gerald Gremmen holds a 1999 - 2000 Instituut voor Sales en Account Management (ISAM) - Erasmus Universiteit Rotterdam. With a robust skill set that includes B2B, Telecommunications, Managed Services, Sales Management, Sales and more, Gerald Gremmen contributes valuable insights to the industry. Gerald Gremmen has 1 email on RocketReach.