Donna Billick
Art Science Fusion
Co-Director
University of California, Davis
Billick Rock Art
35301 Road 31
Davis, CA 95616
503/753-4677
Teri Hendy, President
Site Masters Inc.
PO Box 58676
Cincinnati, OH 45258
513/922-1499
f-513/936-9833
Joe Cicirelli & Kelli Magowan
Learning Structures, Inc.
144 Back Canaan Rd.
Strafford, NH 03884
1-800/533-1553
603/664-5490
f-603/664–7265
www.learningstructures.com
Sam Kornhauser
Schoolworks
1417 Montgomery Street
Oakland, CA 94611
917/520-4112
www.schoolworksnyc.com
Marc Leathers
Leathers & Associates
18 Eastlake Road
Ithaca, NY 14850
607/277-1650
f-607/277-1433
www.leathersassociates.com