Guitar Pro Guru offers custom transcriptions into Guitar Pro, Powertab and Tux Guitar.
The guys from Guitar Pro Guru probably got tired of all the tab requests on the internet, so they decided to create a service dedicated to professional score and tab creation.
Guitar Pro Guru aims to provide access to quality musical scores and tabs that will help in getting the music learnt, taught, perfected, recorded, aired and celebrated. They have created hundreds of tabs and scores for artists who wants to have their own music available in notated form as well as for players that are looking for specific tabs of obscure songs or live recordings for which no transcription exists. Guitar Pro Guru claims to have extensive experience in scoring from live and studio performance as well as from video. They can provide quality tablatures for live, video versions of songs like the ones you may find on YouTube and have gone away very satisfied.
Guitar Pro Guru also submits song tablature to guitar tab search websites like Ultimate Guitar or 911 Tabs for further exposure of songs, and they can also provide accurate sheet music for use by a session musician if in case a band member is missing. They can also help music students that are in need of submitting an accurate sheet music to accompany a recording.