May 2011
TORONTO,ON – (May 2011) Filter Innovations’ President and CEO, John Dragasevich, was committee chairman of the 11th annual Environment Industry Day… 
April 2011
CALGARY, AB – (April 2011) Pacwill Environmental is pleased to announce that Chris Strasser has joined the company in the role of General Manager… 
March 2011
J.S. Redpath Limited, Mining Contractors and Engineers, has installed an advanced containerized MBR System at their North Bay facilities for treatment of grey water and… 
February 2011
Calco Environmental Group Ltd. (Calco) is pleased to announce that they are a recipient of the Canada’s 50 Best Managed Company Award presented by… 
January 2011
MLE Equipment is pleased to announce that Bob Kennedy has been appointed President of MLE Equipment. Bob joined MLE Equipment in 1993 to lead… 
Steel Services Inc. is pleased to announce the acquisition of an industry leading HanKwang PS 6025 6.0kw 20’x8’ Flying-Optics high speed laser cutting system… 
February 2010
Environment Minister Prentice unveils proposal for strict new Canadian wastewater regulation at Filter Innovations’ MBR manufacturing plant in Brockville, ON. 
November 2009
Calco Environmental Group Acquires Steel Services in Macon Georgia 
May 2009
Filter Innovations Inc. Installs a Complete Packaged MBR Wastewater Treatment Plant in Brockville, ON 
March 2008
Calco Environmental Group Ltd. Co-Sponsors Environmental Conference 
February 2008
Maple Leaf Environmental Equipment Ltd. recognized by Deloitte as one of Canada’s 50 Best Managed Company Award 
May 2007
Calco Environmental Group Ltd. Announces New Corporate offices 
March 2007
Filter Innovations Announces Partnership with Weise Water Systems GmbH 
December 2006
Calco Environmental Group Ltd. Announces Acquisition of Pacwill Environmental 
November 2006
Calco Environmental Group Ltd. Announces New Western Canadian Company 
October 2006
Maple Leaf Environmental Equipment and Filter Innovations Complete Merger 









