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8-K

8-K Filing

Company
Perma-Pipe International Holdings, Inc.
Filed
April 18, 2011
Period of Report
April 13, 2011
Accession Number
0000914122-11-000005

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 →