Mike Sier

Consultant and Interim Sales Director in Rotterdam, Nederland

Mike Sier

Consultant and Interim Sales Director in Rotterdam, Nederland

Specialist in omzetverbetering, verkoopstrategieën, verkoopplannen én Interim Salesmanagement | Sales Performance Scan™.

  • Work
    • Norebo Sales Management
  • Education
    • Master Business Administration
    • Registered CRM Professional
    • Cambridge English