AMTROL INC.                                                    Extrol, Therm-X-Trol, BoilerMate     

CSB INTERNATIONAL                                       Tubular, strainers, specialty products

CAMCO MFG.                                                    Water Heater repair parts & Antifreeze

DANFOSS HYDRONIC HEATING                         Heating/Cooling Controls  

EMBASSY INDUSTRIES INC.                              Baseboard, Condensing Boilers

ENDOT INDUSTRIES, Inc                                    Polyethylene Water & Gas Pipe

LAING THERMOTECH/GOULDS                        Hot Water Recirc, Booster & Wastewater Pumps  

PRODUITS NEPTUNE                                         Bathtubs, Shower bases & Doors

STIEBEL ELTRON, INC.                                       Tankless Electric Water Heaters  

THRUSH CO. INC.                                               Pumps, Pressurisers, Air Elimination, 
                                                                              Heat Exchangers