Tedford Insurance
Impact-Echo Instruments LLC
Contact: weber@impact-echo.com
P.O. Box 3871 
Ithaca NY New York
United States 14852-3871
Phone: 607 738 1547
Fax: 607 533 7667
Impact-Echo Instruments, LLC markets impact-echo test systems for use in on-site testing of
concrete and masonry structures. Select one of the links below for more information about the
impact-echo method and its applications.