Professional Voice Over for Video

I need a 5-minute voice-over for a video, aimed at American military staff. The voice should be professional and clear, with a calm and informative tone.

Ideal Skills and Experience:
- Experience in voice-over work
- Ability to deliver a professional and clear vocal style
- Understand some military context, words and acronyms
- Access to high-quality recording equipment
- Ability to meet deadlines and provide revisions if necessary

Please provide samples of previous work.