Sourcing a Flyback Transformer

Hi everybody

I need Fly back transformers with pretty high DC isolation strength (10kV). Also, these transformers have to operate at 200 kHz (Ferrite core) and have to be capable of delivering 2W power. The problem is that they have to be custom made simply because I could not find any standard model on the market.

I have all necessary manufacturing data except for the HV-potting. Is there anybody who knows some well skilled manufacturer who can take such job of, in the beginning, small series.

Best regards