Adchem Inc

Advanced Fuel Research Inc

Alcatel

Alphagary Corporation

Alstom Power Inc

Alt Inc

American Saw & Mfg Company

Anitec Plates

Aquari Environmental Consultants

Arete Technologies Inc

Argotec Inc

Arkwright Inc

Astrazeneca LP

Avecia Inc

Babcock Borsig Power Inc

BASF Corp

Boston Industrial Consulting

CACI Technologies Inc

California Products Corp

Camp Dresser & Mckee Inc

CDI Corporation

Chart Inc-Process Systems Division

Chemdesign Corporation

Chem-Pro Associates

Connecticut Dept of Environ Prot

Corning Oca Corp

Countercurrent Systems

Crane & Company Inc

Crompton Corp

Cuno Inc

D B Riley

David Clark Company Inc

Dept of Environmental Protection

Dept of Public utilities

Duke Engineerng & Svcs

Elms College

Ensign Bickford Company

Environmental Risk Limited

Ferris Tech Services

Fish & Richardson

Flexcon Company Inc

FM Global

Formation Systems Inc

Fox River Paper

Fuss & O'Neill Incorporated

FXM Engineering & Design

GE Plastics

Geitz Engineering

General Electric Company

Genzyme Corporation

Gerber Scientific Products Inc

Gogolin & Associates

Hart Design Group

Hartford Steam Boiler Insp & Ins

Health Shield Technologies

Hercules

Horton Intl Inc

HSB Industrial Risk Insurers

HydrogenSource LLC

Hyperion Catalysis Intl Inc

Industrial Risk Insurers

Intl Technical Risks

ISP Freetown Fine Chemicals Inc

J. E. Yocom, Environmental Consultant

KJJ Filter Engineering, LLC

KMI/Parexel

Konover & Associates Inc

KSE Inc

Leland Miner Consulting

Lenox Inst Of Water Technology

Leonard J Mckinley

List Inc.

Loctite Corporation

Loureiro Engineering Associates Inc

Lucent Technologies

M A Olson Company

Mac Dermid Inc

Malvern Instruments

Mass Dept Of Env Protection

Massachusetts General Hospital

Membrane Inc

Mill Valley Molding Inc

Minerals Technologies Inc

Monsanto Chem Co

Mott Corp

Mykroslis Corp

National Metal Finishing

Nestle Usa Inc

Norton Company

Nova Chemicals

Novacor Chemicals

Nowick Environmental Associates

Nuway Tobacco Co

OFS Fitel

Omnificent Systems

OSI Specialites-Crompton corp

Pall Corporation

Perception Eng Assoc

Peterson D G & Assoc

PFI Design P C

Pfizer Inc

Polaroid Corp

Polycarbon Industrial Inc

Porcess Development Services Inc

Pratt Whitney

Praxair Inc

Process Insigt

Proton Energy Systems

R T Vanderbilt Company Inc

Ranger Automation Systems Inc

Raytheon

Reflexite Corporation

Rensselaer At Hartford

Resource Engineering Inc

Rexam Graphics Corp

Rexam Image Products

Rogers Corporation

Safety Engrg Cnslts WJA Inc

Saint Gobain Industrial Ceramics

Sartomer

SC Johnson Wax Professional

Schott Fiber Optics

Scott Specialty Gases

Sheffield Plastics A Bayer Co

Shipley Company

Sikorsky Aircraft

Silverson Machines

Soldier Sytems Center/US Army

Solutia Inc.

Specialty Minerals Inc

Stangl Associates Inc

Starmet

State Govt Office of the Attorney General

Stowe Woodward

S-X Technologies

Technical Solutions Assoc Inc

Terumo Cardiovascular Systems

Thermax Inc

Thermo Environmental Instruments

Tighe & Bond Inc

Toray Memgrane America, Inc

Trc Envir Corp

TRC Environmental Corp

Treadwell Corp

Tyco Printed Circuit Grp

United Nations

United Research Assocs

United Technologies Corporation

United Technologies Research Center

Univ of Santander at Columbia

Us Army Natick Soldier Ctr

US EPA (HBR)

UTC Fuel Cells

Vanderweil P&IDC

Varn International

W L Gore & Assocs

Waters Corp

Westinghouse Electric Co

Wyman Gordon Co