Steel wheels needed for 1958 MGA, or reference to good wheel repair shop close to Marin

To repair or repplace?

The steel wheels for my 1958 MGA show so much wear at the lug nuts that I have been reliably informed that I may loose a wheel if I do not address it.

Can anyone suggest a good wheel repair shop that could do a welded repair?  Accuracy is essential as they need to remain concentric and in precisely the right place!

Additionally, does anyone have a set of steel wheels they would sell,  perhaps having coverted to spoked wheels?  Very similar if not precisely the same wheels were used on the Magnette and the MGA 1600.

Let me know of any leads either to a good wheel repair shop, or to a set of wheels.

Thank you,

Mark