Who should i call to purchase Purple carpet for my 1996 35 fountain lightning.

Try a search here on OSO, it get's discussed often.
https://www.google.com/#q=site:offsh...tain%2C+carpet

Then call Corinthian Carpets.

I did a lot of research. Corinthian is your best bet for purple. They have a UV treated rubber back marine carpet designed exclusively for boat use. The other option is normal house carpet. I'd go Corinthian tho.