Native Castilian Spanish Recording Project

I am looking for a native Castilian Spanish voiceover artist for a recording project.

Requirements:
- Experience in voiceover work, specifically in Castilian Spanish
- Ability to provide a clear and professional voiceover for the project
- Must have access to high-quality recording equipment to ensure clear audio

Details:
- The project requires a voiceover recording for around 3 hours
- You are going to make 5 recordings alone or with partner
- The ideal candidate should have a strong command of the Castilian Spanish language and be able to deliver the recording with accuracy and fluency

Please provide samples of previous voiceover work in Castilian Spanish for consideration.