| Adams-Russell AMAX Environmental Services American Glue & Resin American Industrial Health Council American Petroleum Institute Amoco Oil Corporation Arkwright Avalon Ventures Beazer East Bird Industries Bostik Company California Avocado Commission Central Maine Power Chemical Manufacturers Association Ciba-Geigy Corporation Connecticut Business and Industry Association Cytec Industries Delmarva Power & Light Digital Equipment Corporation Eastern Enterprises Eastern Minerals & Chemicals Electric Mutual Liability Company Environmental Hazards Management Institute Federal Pacific Corporation Ford Motor Company Foxboro Company General Electric Company Green Mountain Power Hoechst Celanese Corporation |
Insco Corporation Massachusetts Electric Company McDonalds Restaurants Middlesex Mutual Building Trust Mobil Oil Corporation Monsanto Company New England Electric Company New York State Electric & Gas Pfizer Inc. Philips Lighting Company Pine Street Barge Canal PRP Group Pioneer Plastics Polaroid Raytheon Company Resolve Rexnord Holdings Riley Stoker Corporation Rohm & Haas Corporation Tansitor Electronics Texas Instruments Textron Corporation Timken Company Thermo Electron Web Systems Troy Mills The Upjohn Company United Waste Systems Unitrode Corporation Vermont Gas Systems WGBH-TV / Frontline Wyman Gordon Company |
| Bingham Dana & Gould Bowditch & Dewey, Garrahan & Lander Burns & Levinson Choate, Hall & Stewart Foley Hoag & Eliot Goldstein & Manello Malloy & Sullivan Mintz, Levin, Cohn, Ferris, Glovsky & Popeo Morgan, Lewis & Bockius Morrison, Mahoney & Miller Nutter, McClennen & Fish Palmer & Dodge |
Goodwin, Procter & Hoar Hill & Barlow Hinckley, Allen & Snyder Hovey Urbelis Fieldsteel & Bailin Hunziker, McDermott, Kirk & Russell Lebouf, Lamb, Greene & MacRae Parker, Coulter, Daley & White Perry, Hicks, Crotty & Mitchell Ropes & Gray Sidley & Austin Sullivan & Worcester Warner & Stackpole |
| Alanova Atlantic Environmental Services Briggs Associates Buonicore-Cashman Associates Cambridge Environmental The Cadmus Group Camp Dresser & McKee ChemCycle Corporation ChemRisk -- McLaren / Hart Clean Harbors Environmental Engineering Douglas Environmental Associates EarthTech Environ Corporation Environmental Applications Environmental Project Control ENSR Consulting & Engineering ERM-New England GEI Consultants Groundwater Technology GZA GeoEnvironmental Technologies |
Golder Associates Hagler Bailly, Inc. Haley & Aldrich Industrial Economics The Johnson Company Menzie-Cura META Environmental Montgomery Watson Pine & Swallow Associates Radian Corporation Ransom Environmental Consultants Rizzo Associates Rogers & Associates Engineering Corporation Sanborn, Head & Associates, Inc. Science Applications International Corporation S E A Consultants Thermo Consulting Engineers TRC Environmental Consultants Whitman & Howard |
| US Department of Energy US Department of Justice US Environmental Protection Agency, Environmental Research Laboratory US Environmental Protection Agency, Office of Drinking Water US Environmental Protection Agency, Office of Research and Development US Environmental Protection Agency, Region I US National Oceanic and Atmospheric Administration |
US Postal Service Massachusetts Bay Transit Authority Massachusetts Department of Environmental Protection New York State Attorney General Suffolk County, MA City of Johnstown, NY Town of Natick, MA Town of Stoughton, MA Environmental Protection Agency, New South Wales |