Albemarle Corporation
Anhui Trust Chemical Co., Ltd.
APTech Group, Inc.
AquaPhoenix Scientific Inc.
BASF Corporation
Bio-Source, Inc.
Buckman
BWA Water Additives
Commonwealth Chemical Specialties, LLC
Environmental Safety Technologies, Inc.
French Creek Software, Inc.
J.L. Wingert Co.
Lakewood Instruments LLC
LMI
The Lubrizol Corporation
MonoSol
Myron L Company
Neptune Chemical Pump Co.
Peabody Engineering & Supply Inc.
Pulsafeeder, Inc.
Pumps and Controls
QualiChem, Inc.
ResinTech, Inc.
Scranton Associates Inc.
Smart Release
Taylor Technologies, Inc.
The National Colloid Company
Tiarco Chemical
Uniphos, Inc.
USABlueBook
Vector Industries, Inc.
Walchem, IWAKI America Inc.
Water Science Technologies
Wincom, Inc.
ZIBEX, Inc.