Who we are
Current Simpson Weather Associates Clients
Federal agencies, railroads, terminals and industrial operators that work with SWA today.
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Past Simpson Weather Associates Clients
- AMAX Minerals (now Phelps Dodge) (opens in a new tab)
- American International Group (opens in a new tab)
- American International Marine Adjustors
- American International Underwriters
- Ashcraft and Gerel (opens in a new tab)
- Associated Regulatory Consultants, Inc
- ATEC Associates, Inc. (opens in a new tab)
- Ayrshire Collieries (opens in a new tab)
- Battelle Pacific Laboratories (opens in a new tab)
- Capitol Catering (opens in a new tab)
- Capsulated Systems
- Chemlink
- Chemstone Corporation (opens in a new tab)
- Computer Sciences Corporation (opens in a new tab)
- Crow's Nest Harbor Development
- Dames and Moore (opens in a new tab)
- Dominion Terminal Associates (DTA) (opens in a new tab)
- Exxon Coal and Minerals (opens in a new tab)
- Galson Technical Services (opens in a new tab)
- General Electric (opens in a new tab)
- Georgia-Pacific (opens in a new tab)
- Gordonsville Industries
- Hercules Incorporated (opens in a new tab)
- Industrial Development Corp.
- Lake of the Woods Development
- Centre National de la Recherche Scientifique (opens in a new tab)
- Department of Defense (opens in a new tab)
- Department of Energy
- State of Florida
- State of Louisiana
- Government of Malaysia
- State of Maryland
- Lexington Insurance
- Lockheed Electronics (opens in a new tab)
- L.I. Long Assoc.
- McGuire, Woods, Battle & Booth (opens in a new tab)
- Mackinnon and Searle
- Martin Marietta (opens in a new tab)
- Midwest Industrial Supply (opens in a new tab)
- NEWCO
- Norfolk Southern Corporation (opens in a new tab)
- O'Brien Industries
- Pier IX Terminal
- Presidential Lakes Development
- Quaker Chemical (opens in a new tab)
- William Rosenberger, Jr. (opens in a new tab)
- School for Field Studies (opens in a new tab)
- Shell Mining (opens in a new tab)
- Southside Concerned Citizens, Halifax
- Valley Environmental Council
- Webster Brick
- Wen-Don Corp.
- World Travel (opens in a new tab)
- Ziegler Coal Holding Co.
- NASA/Goddard Space Flight Center (opens in a new tab)
- NASA/Langley Research Center
- NASA/Marshall Space Flight Center
- Government of the Philippines
- Government of South Africa
- State of Texas
- State of Virginia Aerovironment, Inc.
- Battelle Pacific Northwest Laboratory
- Bionetics, Inc.
- META Systems, Inc. (U.S./AID)
- Roberts & Shaefer
- University of Virginia (opens in a new tab)
- Westover Consultants
as well as numerous attorneys, realtors, and private individuals