A 

AccuStandard
Adam Equipment
Advantech MFG
Advantec MFS, Inc.
Agilent
Air-Tite
Ahlstrom
Alconox
Alpha Biosciences, Inc.
AnalytikJena (UVP)
Ansell
Aqua Phoenix
Aqua Solutions

B

Benchmark
Bel-Art Products
Biomedical Polymers
Blackburn Sampling
Boekel Industries
Brand Tech Scientific, Inc.
Bulbtronics

C

C & G Containers
Caframo
CELLTREAT Scientific Products
Chemetrics
Chemglass Inc.
Control Company Traceable
Corepoint Scientific
Cytiva

D

Dynalon
DWK Life Sciences

E

Environmental Express

F

Fischer Technical
Foxx Life Sciences

G 

GFS Chemical
Glas-Col
Globe Scientific
GVS Life Sciences 

H

Hamilton Company
Hardy Diagnostics
Heathrow Scientific
Heidolph USA
Hengar
HF Scientific
Humboldt Manf. Co.

I

IKA

J

Jaece Industries
JG Finneran

K

Kimberly-Clark
Koehler Instruments

L

Labconco
Lab Plas
Labomed, Inc.
LabStrong
LaMotte Company
Lightnin Mixers
Lovibond/Orbeco
LW Scientific

M 

Mesa Labs
Metal Technology
Microflex
Micro Essential Lab.
Microtech Scientific
MP Biomedical

N

Nasco Sampling
National Optical
Northeast Laboratories
NSI Solutions

O

Oakton Instruments
Ohaus

P

Parter Medical
Poly Science Corp.
Precision Glassblowing

Q

Quincy Lab
Qorpak

R

R3 Safety
Raylabcon
Restek
Ricca Chemical

S

Saint-Gobain
Sartorius
Shamrock
Shel Lab
Sigma Millipore
Simport Plastics
SP Industries
Sunrise
Swift Optical

T

Thermo Scientific
Thermco Products
Total Source
Thermoplastic Processes

U

United Scientific

V

Variety Glass
VeeGee

W

W.A. Hammond
Waring Products
Whirl-pak
Wilmad Glass
WS Tyler

X

Xylem

Y

Yamato Scientific
YSI