Is it possible to replace the bearing in a welded crank?

[keysey]

I have a welded crank that I want replace the big end bearing on. I spent good money having it balanced so I dont want to throw it out. Is it possible for a shop to mill the welds and press the pin out or is it a throw away?? Cheers

[Roostius_Maximus]

the guys that did the balance work should be able to change it out