Kursus Editing & Design
Menguasai bidang editing dalam penyunting gambar dengan secara professional dan mampu menghasilkan karya dengan reka bentuk sendiri.
Kursus Microsoft Skill
High Performance Selling drives results through sales process, deal strategy, and dialogue skills training.
Sales Negotiation Training
Cosine’s Sales Negotiation Training helps develop the skills needed to negotiate win-win opportunities.
Trusted Advisor Training
Cosine’s Trusted Advisor Training Program teaches the skills to develop a trusted, preferred provider.
Sales Coaching Training
Sales Coaching Training
transforms the traditional role of a sales manager.
Sales Training. Sales Coaching. Selling Skills.
Action Selling Consistently Improves Sales Productivity
Why choose cosine?
Awarded Top Sales Training Company
since 1990, over 400,000 salespeople have been certified on the skills of Cosine. These skills are proven to produce the greatest gains in sales performance. Cosine has been recognized by industry leaders and many business publications.
Tailored training solutions, delivered cost-effectively
In fact, we designed our programs and materials to be quickly and economically adaptable for any audience, without sacrificing the quality or integrity of the training solution.
Smart planning and execution around change
We take a broader, more holistic view of all of the factors that influence the desired changes, and help clients develop and execute the strategies and processes needed to implement these changes and ensure lasting results.
Customer Success
