A.Y. McDonald Mfg. Co.
AB&I Foundry
ABZ Valve
Advanced Drainage Systems (ADS)
AESSEAL
AIV
Allied Group
Alloy Piping Products
American Granby
Ametek USG
Anaco-Husky
Anderson-Negele
Andron Stainless
APG
Apollo Valves
APV
Asahi/America
ASC Engineered Solutions
Babbitt Chainwheels
Badger Meter
Baldor Electric
Billco
Bi-Torq
Bonomi
Bran+Luebbe
Braxton Harris
Brismet
Capitol Manufacturing
Check All Valve
ChemValve
Crane Valve/Flowseal
Cresline
Crystal Engineering
Dancar
DFT (Durabla)
Dixon Valve
Dodson Global
Dresser
Dwyer
Ebara Pumps
Edmund A. Gray Company
Edwards Vacuum
El-O-Matic
Elkhart Products
Empire Industries
Energy Metals
EXL Tube
Farris
Fernco Inc
Fluke
Fluoroseal Valves
Gamajet
Gemu
Georg Fischer
Goulds Pumps
GPI
Gusher Pumps
Habonim
Hackney Ladish
Harvey
Hayward Flow Control
Hodell-Natco
Homestead Valve
Honeywell American Meter
Howell Metal
ICON Process Controls
Ideal Tridon
IFM
Ipex
IPS Corporation
Jaco
JFlow Controls
Jofra Calibration
John Crane
Jordan Valve
Keckley Company
Kerkau
Kessler
Kinetics Noise & Vibration Control
King Instrument
Kobold
Kuriyama
Lasco Fittings
Liquiflo
Lutz Pumps
Magnatrol
March Pump
Marwin Valve
Matco Norca
Merfish United
Merit Brass
Midland Industries
MIFAB
Minnesota Flexible Corporation
Mission Rubber Company
Morin Process Equipment
Morris Coupling Company
Mouvex
Moyno
MTH Pumps
Mueller Steam Specialty
Mueller Streamline Co
MultAlloy
NDS
Neptune
Nibco
Noise Barriers
North Port/Duco Valves
Noshok Inc
Oatey
OPW Engineered Systems
Orange Research
Orbinox
Orion Engineered Seals
Pac Stainless
Parker Hannifin
Penn Machine
Powell Valves
Proco Products
QCI Valves
QTRCO
Quadrant Valve
RathGibson
Rectorseal
Red Valve
Rheinhütte
Roto-Jet
Rotork Controls
RSJK Inc
Sanitary Solutions
Sanitube
Sensorex
Seepex
Sensortec
Sepco
Service Metal
Sharpe Valve
Sioux Chief
Smith-Blair
SOR Inc
Spears Manufacturing Co
SPX Flow
SSP
Strahman Valves
Sunbelt Group
SVF Flow Controls
T & A Gasket Inc
Tek-Trol
Tel Tru Manufacturing
Texas Pipe & Supply
The Phoenix Forge Group
Tiger Valve Company
TLV
Tompkins Industries
Toyo / Hevvy Pumps
Trerice
Tru-Flo - QSM
TW Metals Inc
Twin City Hose
U.S. Metals
Verder
Viking Pump
Vulcan Threaded Products
Wanner Engineering
Watson McDaniel
Watts
Waukesha Cherry-Burrell
Weldbend
Welding Outlets Inc
Wemco
Westlock Controls
Wheatland Tube
Wika
Wilden Pump
Xylem / Goulds Water Technology