Please contact the Kiefner Main Office to arrange for a subscription to a specific application on the website, or to purchase blocks of additional dataset usage credits.


Kiefner & Associates Main Office and Materials Testing Facility
4480 Bridgeway Avenue
Columbus, Ohio 43219
United States of America
Phone: (614) 888-8220

Kiefner & Associates Iowa Office
1608 S. Duff Ave, Suite #400
Ames, Iowa 50010
United States of America