Arts John Carl Claassen Posted by Who's Who Site Administrator on January 28, 2019 Most Recent Title: Set and Costume Designer, Artist Representative, Producer Company: Music Acad. of the West Industry: Arts Years in Industry: 34 Years affiliated with Marquis Who’s Who: 29 Contact John Carl Claassen: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...