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8-K

MFRI FORM 8K

Company
Perma-Pipe International Holdings, Inc.
Filed
October 1, 2007
Period of Report
October 1, 2007
Accession Number
0000914122-07-000084

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →