Bolex H16 Super 16 Conversions - Who's recommended?

[Raaf Sundquist]

Friends,

I am in the process of finding and acquiring a Bolex H16 (probably Rex 4 or 5) and wanted to ask the community which vendors are most recommended to perform Super 16 conversions. I understand the list of capable vendors may be shortening so I thought I'd pose the question.

Thank you for any insight you can provide.

-- Raaf