Not a Fab Shop, but!
Do you have any experience with work involving precision measurements and hand shaping (Benching) with (Carbide burrs, power files, and abrasives). Fine welding (GTAW .045 to 1/16” wire) (INCO 82 or 410 SS) and hand benching to original contour?
Can you travel (extensively)(internationally)? On short notice (24 hours, sometimes less)?
Can you work from a drawing?