Subframe issue

Hey guys, took my XR apart today for a spit and polish after our last ride in Dec and found the sub-frame sheared clean through on r/h , not cracked.......  :'( I remember taking a big hit in a gully I only saw at the last minute, managed to save it but could feel it oh man

I noticed today the rear wheel had travelled all the way up and scuffed the inside of the fender ....... I was carrying a bit of kit on the rack but not much, the impact must just have been too much!

Anyway, will post some pics Monday, but does anybody know where I can have the frame repaired by an accomplished welder please in GP/NW preferably.....?