Premium Animated Logo Design

I'm looking for a sleek, professional animated logo for my UK-based services business. This logo will be used primarily on my website, and it should convey a modern and confident tone.

Requirements:
- Animation style: Please suggest based on your expertise (e.g., fade in/out, zoom, spin)
- No gimmicks or cartoon-style motion
- Premium, modern, and confident aesthetic

Please share your portfolio with examples of animated logos you've created. Ideal skills and experience:
- Strong portfolio in animated logos
- Experience in creating modern and professional animations
- Attention to detail and a good understanding of brand representation