A

• Acheson Colloids

• Allied K&R Brush

• American National Can Co.

• Ahlstrom Filtration, Inc.

• Alconox, Inc.

• AND Weighing

• Ansell-Edmont

B

• Barnant Company

• Barnstead/Thermolyne

• BD Biosciences

• Bel-Art/Scienceware

• Bennett Wood Specialties Inc.

• Blue M/Lindberg

• Boekel Scientific

• BrandTech Scientific

• Brinkmann Instruments

C

• Cahn Balances

• Fred S. Carver

• Cellucap Melco Inc.

• Chase Scientific Glass

• Corning, Inc.

D

• Despatch Ovens

• Dimco-Gray

• Dolan-Jenner

E

• Eberbach Corporation

• Electrothermal

• Elkay Products, Inc.

• Erie Scientific Co.

• Ever Ready Thermometer Co.

• Excel Scientific

F

• FALCON Labware

G

• Gast Pumps

• Gilmont Instruments

• Ginsberg Scientific

• Glas-Col

• Glass Alchemy, Ltd.

• Grieve Corporation

• Grobet

H

• Haake

• Handgards

• Hanna Instruments

• Hardwood Products

• High Five Gloves

• Humboldt Mfg. Co.

I

• I-Chem Co.

• International Playtex

J

• Justman Brush Co.

• Justrite Manufacturing Co.

K

• Kent Latex Products

• Kimble/KONTES Glass

L

• Lab-Line Instruments

• Labconco

• Labindustires

• Lakeside Manufacturing, Inc.

• LaMotte Industries

• Lightnin Mixers

• Lindberg/Blue M

M

• MAPA Professional

• Market Forge Company

• Micro Essential Laboratory

N

• Nalgene Nunc International

• NAPCO

• NASCO

• Norton Perf. Plastics Corp.

• Nutheme Illustrated Safety Co.

O

• Ontario Knife

• Orbeco Analytical Systems

• Oxford Labware

P

• Plasticoid Rubber

• Polyfoam Packers

• PolyScience

• Popper & Sons, Inc.

• Precision Scientific/NAPCO

• Prestige Rubber

• Princo Instruments

• Pro-Tech Respirators

• Propper & Sons

Q

• QORPAK (Allpak)

• Quincy Lab, Inc.

•  Quincy Specialty Co.

R

• R.P. Cargille Labs, Inc.

• Randolph Austin Company

• Richard Allen Scientific

S

• S.P.I. Microscopes

• Scientemp Corporation

• Scientific Industries, Inc.

• Scientific Lab Supplies

• Sellstrom

• Simport Plastics

• Sonicor Instrument Corporation

• Spectronics Corporation

• Sper Scientific

• Stern Co.

• Superior Electric

T

• Talboys Engineering Corp.

• Taylor Instruments

• Taylor Technologies, Inc.

• Tech Glass

• Techne Incorporated

• Tempshield, Inc.

• Thermo Electron

• TIP Industries

• Troemner Incorporated

• WS Tyler Inc.

U

V

• Variety Glass

•  Vollrath

W

• Waring Products Division

• Whatman Inc.

• Wheaton Science Products

• Wisconsin Aluminum

• Worklon Uniforms

X

Y

• Yamato Scientific America, Inc.

• Yellow Springs Instruments

Z