Railway Construction Video

I'm looking for a mixed media video showcasing the construction of a railway track. The video should blend live-action footage and motion graphics.

Requirements:
- Highlight key construction steps:
- Track Laying
- Ballasting
- Signaling Installation
- Final scene: A locomotive transporting minerals across the African countryside.

Ideal Skills & Experience:
- Video production (live-action)
- Motion graphics expertise
- Experience in construction process visualization
- Ability to create engaging, informative content