Public Speaking Coach for Tech Manager

I'm a tech professional who has recently transitioned into a managerial role. I need assistance in enhancing my public speaking abilities, specifically in impromptu situations. My goal is to improve my communication skills to effectively manage my team and interact with clients, as well as to perform well in conferences, seminars, and negotiations.

Ideal skills for this project include:
- Proven experience in public speaking coaching
- Expertise in teaching impromptu speaking techniques
- Ability to provide practical, real-world training scenarios
- Excellent speech writing and delivery skills.