Engineering Specialist WisDOT Bureau of Aeronautics MADISON, WIS. – Craig Butler joined the Wisconsin Department of Transportation’s Bureau of Aeronautics (BOA) in December 1990. As an engineering specialist, Craig is…
Serving the Midwest Aviation Community Since 1978
Engineering Specialist WisDOT Bureau of Aeronautics MADISON, WIS. – Craig Butler joined the Wisconsin Department of Transportation’s Bureau of Aeronautics (BOA) in December 1990. As an engineering specialist, Craig is…