Dunreidy Engineering -Hycon
Parker Instrumentation
Parker Veriflo
Parker Autoclave
Parker PGI
Parker Partek
Parker Parflex
Parker Energy Products
Parker Texloc
Parker Page
Parker Quick Coupling
Parker Fluid Connectors
Parker Finite Filter
Parker SciLog
AdvantaPure
NewAge Industries
VNE
SciMax
Rathgibson
Overlook Industries
Behringer
Newman Gasket Company
Newman Diaphragm
Wika
Habonim
Pyromation
Alloy Stainless Products
Core Pipe
Bristol Metal
Marcegaglia USA
Swepco Tube
TechLine
RubberFab
Nordson Medical
FlexBiosys
Truly Tubular
Quest Manufacturing Inc.
Taylor Forge
Penn Machine
Kerkau Manufacturing
Latrobe Foundry
Watson Metal Masters
Wheatland Tube
Weldbend
Watts
Warren Valve
NOSHOK
The United States Steel Corporation
H. O. Trerice Co
Weld-On
Titan Flow Control
Taylor Forge Stainless
Spears Manufacturing
Sharon Tube
Sandvik
PT Coupling Company
Powell Valves
Phoenix Industrial
NIBCO
Mueller Industries
LA-CO Industries
IPEX
Gruvlok
Georg Fischer
Garlock Sealing Technologies
Flexitallic
Empire Industries
Cello Products
Chicago Bridge & Iron
Cash Acme
Campbell Fittings
Bonney Forge
Apollo Valves
Anvil International