Welding in Madison

[Morzada]

I've just discovered that the welds holding the forward mounting bracket for the battery tray on my new-to-me 98m3 convertible are all broken off.  For who knows how many miles the tray has been only supported in the rear and the forward bracket has worn a hole through the floor of the body pan - inch wide, quarter inch deep.  No rust whatsoever, but still a problem.

Anyone have a recommendation on a place in Madison  (or a mobile welder) that could tackle this?  This is a non visible interior weld job, but I'd like it done right.  I have fears of the bracket being mounted at the wrong angle and the tray not being able to be reinstalled.  Also, because of the location - trunk well, semi close to fuel filler neck, large battery cables, rubberized undercoating in fenderwell - it seems that someone with some subtle skill may be required.

Thanks!

[Morzada]

Went to Kelly Moss.  They did a very nice job, but it wasn't cheap.

[YoungCR]

Guess I wouldn't have thought to take a project like that to KM but I guess they know how to fix anything for the $$.

[Jdesign]

this^!