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  • Home
  • Who we are
    • Overview
    • Company History
    • Leadership Team
    • Partners / Clients
    • Testimonials
    • FAQ
    • Awards & Recognition
  • What we do
    • Sales Effectiveness Solutions
    • A Focus on Customized Sales Training
    • Continuous Learning Approach
  • Training Programs
    • Consultative Selling Training
    • High Performance Selling
    • Sales Coaching Training
    • Sales Negotiation Training
    • Selling With Insights
    • Trusted Advisor Training
  • Contact

Sales Training

Sales Training
6 Tips to Retain Your Top Sales Talent

In business, there’s an expression: To have and to hold, from this day forward. … Oh, wait, that’s a marriage vow. And even then it doesn’t bind. Here in the sales-verse, people coming and going like serial monogamists can sting […]

by johnmarchesini_bglyfg

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April 13, 2016


  • Cosine is a global sales consulting firm that helps clients implement processes and disciplines to drive sustained revenue acceleration.

    We use a holistic, science-based approach combining training, consulting, coaching, and diagnostics to help you get the results you want.

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