Digital BW, The Print

Does anyone know of a business who makes negatives from digital 
files.  I need one in a hurry and don't want to go through the 
learning curve before I have it.  I ruined my original negative.  
(Thats a long story) I still work about 90% in the wet darkroom but 
slowly, I am reading and learning from you guys.  I have one "carbon 
ink" print in a gallery using Clayton's method of printing.

Perry