ADS
Canada Pipe Company ULC
Clow Canada
Emco Waterworks
EPG Pipe
FLOCOR
Flow Systems
Galaxy Plastics
Iconix Waterworks
Ipex
Mueller
Neptune Technology Group
Northlands Water & Sewer
Pacific Flow Control
Robar
Sigma
Star Pipe Products
Terminal City Iron Works Ltd
USC Canada
Victaulic
Vimar Equipment
Wolseley Waterworks
Xylem