On Sun, 12 Feb 2006 22:09:06 -0600, "O. Sami Saydjari"
wrote:

I am looking for recommendations of good Cessna 421 Shops in the
vicinity of Wisconsin (within a 300 nm radius od KISW would be nice).
Does anyone have any positive experiences to share? By "421 shop", I
mean a shop that has significant experience maintaining 421's and
preferably one where someone at the shop is qualified to test fly it
after maintenance.

TAS Aviation at Defiance, OH (DFI) specializes in twin Cessnas and is
299.7 nm from KISW (if you hop the lake).

http://www.tas-aviation.com/