help finding an interior shop in MI

[70nova]

I have some seats out of an 04 cadillac srx that need to go into the Nova... there is going to have to be some custom metal work inorder to make a bracket to fix the seat to the floor - and this is something i dont want to half ass myself. does anyone know or have had good experience with a shop that has or can do something like this?
Im in the Plymouth/Northville area but have a trailer and can travel.

thanks for any help