Certified Legal Transcription Specialist Needed

I need an audio-visual legal transcription service, complete with certification for authentication. The materials to be transcribed are downloadable PDF files.

Requirements:
- Human transcription only, no AI
- Verbatim transcription required (word-for-word)
- Certification of accuracy needed

Ideal Skills & Experience:
- Experience with legal transcription (court hearings, depositions, interviews)
- Ability to handle audio-visual files and convert them into text accurately
- Certification in legal transcription or a related field

Please provide samples of previous legal transcription work and details about your certification.