| ACCESS INDUSTRIAL INC |
| ACG-ENVIROCAN INC. |
| ACI INSTRUMENTATION LIMITED |
| ACTEMIUM TORONTO SUMMA |
| ADM ENGINEERING LTD. |
| ADS ENVIRONMENTAL TECHNOLOGIES |
| AERZEN CANADA INC. |
| ALFA LAVAL INC (CANADA) |
| ALLTORK ACTUATION, DIVISION OF VL MOTION SYSTEMS INC. |
| APG-NEUROS |
| AQUA TECHNICAL SALES INC. |
| AQUAFY WATER TECHNOLOGIES INC. |
| AQUASTORE CANADA EAST |
| ATLAS COPCO COMPRESSORS CANADA |
| AVENSYS SOLUTIONS INC. |
| AYSIX TECHNOLOGIES |
| B.N.W. VALVE MANUFACTURING LTD. |
| BESTOBELL AQUATRONIX |
| BIOREM TECHNOLOGIES INC |
| BISAN TRADING AND INDUSTRIAL SERVICES INC. |
| BISHOP WATER |
| BUSCH VACUUM SOLUTIONS |
| C & M ENVIRONMENTAL TECHNOLOGIES INC. |
| CANADIAN PLASTICS PVF |
| CAN-AM CHAINS & PLASTICS |
| CAN-AM INSTRUMENTS |
| CANCOPPAS LIMITED |
| CANLON LIMITED |
| CB AUTOMATION INC. |
| CENTRAL PRECAST |
| CHEMLINE PLASTICS LIMITED |
| CLARO ENVIRONMENTAL TECHNOLOGIES |
| CONTINENTAL CARBON GROUP |
| CONVAL PROCESS SOLUTIONS INC |
| CRANE PUMPS AND SYSTEMS |
| CURRENT INSTRUMENTATION AND AUTOMATION INC. |
| DECAST LTD |
| DEVINE & ASSOCIATES LIMITED |
| DIRECTRIK INC. |
| DUPERON CORPORATION |
| DUPONT WATER SOLUTIONS |
| DYNAMIX AGITATORS INC. |
| EBARA HG – HAYWARD GORDON |
| ENDRESS + HAUSER |
| ENV TREATMENT SYSTEMS INC. |
| ENVIRONMENTAL SCIENCE & ENGINEERING PUBLICATIONS INC |
| EQUIPUMP |
| EVOQUA WATER TECHNOLOGIES LTD. |
| FLOTTWEG SEPARATION TECHNOLOGY CANADA INC |
| FLOVAL EQUIPMENT LTD |
| FLOWMETRIX TECHNICAL SERVICES INC. |
| FLOWPOINT ENVIRONMENTAL SYSTEMS |
| FRANKLIN EMPIRE INC. |
| FRESH WATER SOLUTIONS CANADA (FWS) |
| G.E.T. INDUSTRIES INC. |
| GEA |
| GF PIPING SYSTEMS CANADA |
| GFL ENVIRONMENTAL SERVICES |
| GORMAN-RUPP OF CANADA LIMITED |
| GRANDE WATER MANAGEMENT SYSTEMS |
| GREATARIO ENGINEERED STORAGE SYSTEMS |
| GRUNDFOS |
| H2FLOW EQUIPMENT INC. |
| H2FLOW TANKS & SYSTEMS INC. |
| HACH |
| HAMILTON KENT STRAUB |
| HYDRASURVEY LTD. |
| INCTRL SOLUTIONS |
| INDUSTRIAL PLASTICS FABRICATORS LTD |
| IPEX INC. |
| J.J. DOWNS INDUSTRIAL PLASTICS INC. |
| JOHN BROOKS COMPANY |
| KEMIRA WATER SOLUTIONS CANADA INC. |
| KGO GROUP LTD. |
| KUSIAR PROJECT SERVICES INC. (KPS) |
| KSB PUMPS INC. |
| LINK UTILITY TECHNOLOGIES INC |
| LYSTEK INTERNATIONAL CORP |
| MANSOUR CHEMICALS, INC. |
| METERCOR INC. |
| METROPOLITAN PUMP CO. LIMITED |
| MILLSTREAM ENGINEERING INC. |
| NAPIER-REID LIMITED |
| NETZSCH CANADA INC |
| NEXOM AND NAPIER-REID |
| ONTARIO CLEAN WATER AGENCY (OCWA) |
| PENTAIR CANADA |
| PLASCO WELDING & FABRICATION INC. |
| PRO AQUA, INC. |
| PROMINENT FLUID CONTROLS LTD. |
| PROSPEC TECHNOLOGIES INC. |
| PURE TECHNOLOGIES LTD |
| PURIFIED AIR SOLUTIONS |
| RAPID ASSESSMENT TECHNOLOGY SERVICES INC. |
| REGAL PROCESS EQUIPMENT INC. |
| RIVER BIRCH GLOBAL WATER INC. |
| ROTORK CONTROLS CANADA |
| SCG PROCESS |
| SCICORP INTERNATIONAL CORP |
| SENTRIMAX CENTRIFUGES NE |
| SFC ENERGY |
| SGS CANADA INC. |
| SIMONS AUTOMATION AND SUPPLY INC. |
| SMARTCOVER SYSTEMS |
| SPD SALES LIMITED |
| STERLING POWER SYSTEMS |
| SULZER PUMPS (CANADA) INC. |
| SUMMIT WATER |
| SYNTEC PROCESS EQUIPMENT LTD. |
| TCI CARBON FIBRE TECHNOLOGIES |
| TESTMARK LABORATORIES |
| TNE GLOBAL INC |
| TROY-ONTOR INC. |
| UNIVERSAL FAN & BLOWER |
| USABLUEBOOK |
| VAHN-TECH INTERNATIONAL INC. |
| VALLEY INTEGRATION INC. |
| VECTOR PROCESS EQUIPMENT INC. |
| VEOLIA WATER TECHNOLOGIES & SOLUTIONS |
| VICTAULIC |
| VISSERS SALES CORP. |
| WASTECORP PUMPS INC. |
| WATSON-MARLOW CANADA INC. |
| WESTECH INDUSTRIAL LTD |
| WIKA INSTRUMENTS LTD. |
| WOLSELEY CANADA INC. |
