American Copper & Brass
American Polymer Corp.
American Valve
AY McDonald MFG, Co.
BASF Corporation
Boshart Industries
Conbraco Industries
Fisher Manufacturing
Fu San Machinery Co. Ltd.
Fu San Valve Co. Ltd.
Global Eco Technologies, Inc.
HD Supply, Plumbing/HVAC, LTD
Legend Valve & Fitting, Inc.
Line-X Franchise Development
NIBCO, Inc.
Pipe Restoration Technologies
PlumbMaster, Inc.
Poly-Tuff Systems International
Products Techniques, Inc.
Red-White Valve Corporation
Sika Services AG
Speakman Company
Specialty Products, Inc.
Symmons Industries
VIR Valvoindustria Ing, Rizzio
Versa Flex Incorporated
Western Restoration Group
Wolverine Brass