MATERIAL AMENDMENT TO PURCHASE AGREEMENT

Company

CECO ENVIRONMENTAL CORP

Filed

January 4, 2006

Period of Report

December 29, 2005

Accession Number

0001181431-06-000565

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 →