Citibank, Sioux Falls, SD
First Federal Reserve Bank, Minneapolis, MN
Hawthorne Realty Co., Chicago IL
Hilton Hotel, Chicago, IL
Honeywell, Minneapolis, MN
IBM, Raleigh, NC
Kutak, Rock and Campbell, Omaha, NE
Larson Manufacturing, Brookings, SD
Miami Airport, Miami, FL
RORER Group, Fort Washington, PA
St Paul Co., St. Paul, MN
3M Co., Minneapolis, MN
Waverly Hotel, Atlanta, GA