Hi Joe. Have you found someone for your client to do the siding? If not, you can call Bill Bach at 612-251-0108. He did fascia repair on my listing up in Big Lake, but I believe he lives in Plymouth. He comes from a family of construction people. The business he is in does mainly roofing and siding. The company name is Minnesota __ (something or other).
You might also want to consider becoming a member of Angie's List. There's a chapter here in the Twin Cities. Homeowners rate companies that do home repairs, auto repairs and much much more.