Note: This alphabetical list of potential employers in the geosciences was first generated in 1996 and has been only partially updated in the intervening years.
Please send updates or corrections to the GSW Webmaster(s)
- Advanced Land and Water, Inc.
7540 Main Street, Suite 7
Sykesville, MD 21784
Tel: 410-795-4626
www.alwi.com - AMA Analytical Services, Inc.
4485 Forbes Blvd.
Lanham, MD 20706 - American Association for the Advancement of Science (AAAS)
1333 H St. N.W.
Washington, D.C. 20005 - American Geological Institute
4220 King St.
Alexandria, VA 22302-1507 - American Geophysical Union
2000 Florida Avenue, N.W.
Washington, D.C. 20009 - American Petroleum Institute
21011 L Street, N.W.
Washington, D.C. 20005
(202) 682-8000 - American University
Department of Chemistry
Washington, D.C. 20016 - Applied Environmental, Inc.
200 Fairbrook Drive, Suite 201,
Herndon, VA 20170 D.C. 20016 200 Fairbrook Drive, Suite 201,
(703) 648-0822200 Fairbrook Drive, Suite 201,
http://www.appenv.com - ARIAS, Inc.
201 Glyndon St., SE
Vienna, VA 22180
(703) 255-3410 - Army Corps of Engineers
Kingman Building
Fort Belvoir, VA 22060 - Associated Technical Consultants
P.O. Box 20
Germantown, MD 20767 - Atec Associates
8989 Herrmann Road
Columbia, MD 21045 - A.W.D. Technology
15204 Omega Dr.
Rockville, MD
948-0040 - The Robert B. Balter Co.
18 Music Fair Road
Owings Mills, MD
(301) 723-6677 - Bechtel Group
1015 15th Street N.W.
Washington, D.C. 20005-2612 - Bechtel (Int. HQ)
5275 Westview Drive
Frederick, MD 21703-8306 - Bengtson, De Bell, Elkin, & Titus
10801 Lockwood Dr., Suite 320
Silver Spring, MD 20901
(301) 681-8575 - BHP Minerals
200 Fairbrook Dr. Suite 204
Herndon, VA 22070 - British Mining Consultants USA, Ltd.
10195 Main St.
Fairfax, VA - Bureau of Land Management
19th & E Street, N.W.
Office of Personnel
Dept. of the Interior
Washington, D.C. 20240 - Business and Technical Systems, Inc.
Suite 440, Aerospace Building
10210 Greenbelt Road
Seabrook, MD 20801 - Chirlin & Associates
18 Anamosa Ct.
Derwood, MD
(301) 330-8441 - Clean Sites, Inc
1199 North Fairfax St #400
Alexandria, VA 22314 - Dames and Moore
7101 Wisconsin Avenue
Bethesda, MD 20814
(301) 652-2215 - Defense Mapping Agency
8613 Lee Highway
Fairfax, VA
285-9370 - Delaware Geological Survey
DGS Building
University of Delaware
Newark, Delaware 19716 - Delphic Associates
7700 Leesburg Pike
Falls Church, VA 22043-2615 - Dewberry and Davis
8103 Arlington Blvd.
Fairfax, VA 22031
(703) 560-1100 - Department of Energy
Office of Personnel
1000 Independence Ave., S.W.
Room 4F 077, Code MA 152
Washington, D.C. 20585 - Department of Terrestrial Magnetism
5241 Broad Branch Road, N.W.
Washington, D.C. 20015
(202) 966-0863 - Dynamac Corp.
2275 Research Blvd.
Rockville, MD 20850
301-417-9800 - Earth Data Inc.
605 S. Talbot St.
St. Michaels, MD 21663
(contact: Andrew Bullen) - Earth Satellite Corporation
6011 Executive Blvd.
Rockville, MD 20852 - Earth Technology Co., Inc.
2136 Gallows Road, Suite F
Vienna, VA 22170
(703) 573-3374 - Victor Elias and Associates
6809 Carlynn Ct
Bethesda, MD
(301) 229-6805 - Engineering and Science Associates, Inc.
6110 Executive Blvd.
Rockville, MD
(301) 770-2550 - ENSCO, Inc.
5400 Port Royal Road
Springfield, VA 22151 - ERT, Inc. (environmental conservation, compliance, restoration and pollution prevention services)
6100 Frost Place, Suite A
Laurel, MD 20707
(301) 323-1448
Ira.May@ertcorp.com - Environmental Protection Agency
401 M Street, S.W.
Washington, D.C. 20460 - Everett and Associates
203 Dale Drive
Rockville, MD 20850
(301) 279-2606 - Geocentric Engineering, Inc.
8476 Terminal Rd.
Newington, VA
(703) 550-9253 - Geomatrix, Inc.
7009 Freeport St.
Hyattsville, MD
(301) 322-8033 - Geophysical Laboratory
5251 Broad Branch Rd., NW
Washington, D.C. 20015-1305 - George Mason University
Dept. of Geography and Earth Systems Science
4400 University Drive
Fairfax, VA 22030 - George Washington University
Department of Geology
2129 G Street, N.W.
Washington, D.C. 20052 - GEO-SCI Consultants, Inc.
4410 Van Buren St.
Hyattsville, MD 20852-1121 - Geoscience Consultants
4221 Forbes Blvd.
Lanham, MD 20706
459-9677 - Geotech Engineers
892 Westside Dr.
Gaithersburg, MD
(301) 670-0924 - Geotechnical Instruments, Inc.
7505 Standish Pl.
Rockville, MD 20855-2731 - Geotimes
5205 Leesburg Pike
Falls Church, VA 22041 - Geo-Trans, Inc.
250 Exchange Place (?)
Herndon, VA (?) - Geotrans, Inc.
46050 Manekin Plaza
Suite 100
Sterling, Va 22170
(703-444-7000) - Geraghty and Miller, Inc.
1131 Benfield Blvd.
Millersville, MD 21108-2540
912-2097 - Goddard Space Flight Center-NASA
Office of Personnel
Greenbelt Road
Greenbelt, MD 20771 - Greenhorne and O’Mara, Inc.
9001 Edmonston Rd.
Greenbelt, MD
(301) 982-2800 - Groundwater Env. Ser., Inc.
2134 Espry Court
Suite 16
Crofton, MD 21114
(contact: Kevin Hopson, 410-721-0047) - E.D. Hagarty, C.C. Johnson & Malhotra
601 Weaton Plaza South
Silver Spring, MD 20902 - Handex of MD, inc.
1350 Blair Drive Suite H
Odenton, MD 21113
(Bruce Norton, 410-674-3100) - T.A. Houston and Associates
414 N. East Street
Culpeper, VA 22701
(703) 825-6262 - Howard University
Department of Geology
Washington, D.C. 20001 - HYDRO-TERRA, INC.
5513 Twin Knolls Rd.
Columbia, MD
(301) 596-3160 - Hydrogeologic, Inc.
1165 Herndon Pkwy. Suite 900
Herndon, VA 22070
(David Black, 703-478-5186) - ICCS
6654 Hampton Park Ct.
McLean, VA 22101 - ICF Resources
9300 Lee Highway
Fairfax, VA 22031-1207 - Independent Testing Laboratories, Inc.
14650 Southlawn Ln
Rockville, MD
(301) 424-3090 - Institute for Energy and Environmental
Research
Takoma, MD - Inter-American Development Bank
808 17th Street, N.W.
Washington, D.C. 20577 - Intergraph Corp.
Federal Systems Div.
2051 Mercator Drive
Reston, VA 22091-3413
(703) 264-5779 - Internal Revenue Service
Employment Section, Personnel Div.
Room 1028
1111 Constitution Avenue, N.W.
Washington, D.C. 20224 - Johns Hopkins University
Department of Earth Science
Baltimore, MD 21218 - Johnston and Associates Inc.
15905 Berkley Drive
Haymarket, VA 22069
(703) 385-0153 - Japan National Oil Corporation
1750 New York Avenue, N.W.
Washington, D.C. 20006 - Killmar Associates
752-F1 Walker Road
Great Falls, VA 22066
(703) 759-6166 - Kidde Consultants, Inc.
8306 Patuxent Range Rd.
Jessup, MD
(301) 937-5121 - Kleinfelder, Inc.
1340 Charwood Road, Suite I
Hanover, MD 21076
(866) 862-9760 - Land Tech Remedial
435 Pennsylvania Ave.
Fort Washington, PA 19034
215-646-5855
(office in Frederick, MD also) - Richard F. Langhill & Associates, Inc.
20150 Wynnfield Dr.
Germantown, MD
(301) 972-2979 - Law Engineering
4460 Brookfield Corporate Dr.
Chantilly, VA
(703) 968-4700 - Mary Washington College
Department of Geology
Fredericksburg, VA 22401 - Maryland Department of Natural Resources
Tawes State Office Bldg.
580 Taylor Avenue
Annapolis, MD 21401 - Maryland Geological Survey
2300 St. Paul Street
Baltimore, MD 21218 - Mineralogical Society of America
1015 18th St. N.W.
Suite 601
Washington, D.C. 20036 - Minerals Management Service
Personnel Division
381 Elden Street, Suite 1109
Herndon, VA 22070-4817 - Mitre Corporation
1820 Dolley Madison Blvd.
McLean, VA 22101
(703) 827-6535 - Montgomery College
Department of Physics and Geoscience
Rockville, MD 20850 - National Academy of Sciences
2101 Constitution Avenue, N.W.
Washington, D.C. 20418 - National Oceanic and Atmospheric Administration
Office of Personnel, Room 516
6010 Executive Blvd.
Rockville, MD 20852 - National Park Service
Personnel Management Division
Room 3325, Interior Building
Washington, D.C. 20240 - National Institute of Standards and Technology (NIST)
Gaithersburg, MD 20899 - National Research Council
2101 Constitution Avenue, N.W.
Washington, D.C. 20418 - National Science Foundation
2701 Wilson Blvd.
Arlington, VA 22230 - NASA
Solar System Exploration Division
NASA Headquarters
Washington, DC 20546-0001 - NASA-Goddard
Space Flight Center
Greenbelt Rd.
Greenbelt, MD
Employment: (301) 344-5326 - Naval Research Lab
4555 Overlook Ave. SW
703-545-6700 - Nuclear Regulatory Commission
Geosciences Branch, MSP 314
Washington, D.C. 20555 - Oosterban Associates
4909 Cordell Avenue
Bethesda, MD 20814
(301) 907-9100 - S.S. Papadopulos & Associates Inc.
7944 Wisconsin Ave.
Bethesda, MD 20814-3620
718-8900 - Patton, Harris, Rust, and Associates
14221-A Willard Rd Suite 500
Chantilly, VA 22021
(703) 263-0400 - Petroleum Information Corporation
1299 National Press Building
Washington, D.C. 20045 - Prince Georges Community College
Department of Earth Science
Largo, MD 20870
Ringan Associates, Inc.
4003 Clagett Road
University Park, MD
(301) 277-4292 - S-Cubed, Inc.
11800 Sunrise Valley Drive, Suite 1112
Reston, VA 22091 - Science
1333 H St. N.W.
Washington, D.C. 20005 - Schnabel Engineering Associates
4909 Cordell Avenue
Bethesda, MD
(301) 652-5300 - Schonstedt Instrument Co.
1775 Wiehle Avenue
Reston, VA 22090 - Soil Consultants, Inc.
13944-G Willard Road
Chantilly, VA 22033
(703) 631-3555 - Soil Consultants of MD
7801 Old Branch Ave. #104
Clinton, MD 20735
301-856-4806 - Soil Tech Inc.
14630-F Flint Lee Road
Chantilly, VA 22021
(703) 631-9647 - STS Consultants, Ltd.
3725 Concord Parkway
Suite, 100
Chantilly, VA 22021
(703) 698-5300 - Smithsonian Institution
Office of Personnel Administration
Arts and Industries Bldg., Room 1410
900 Jefferson Drive, S.W.
Washington, D.C. 20560 - Smithsonian Institution
Museum of Natural History
Constitution and 10 St. N.W.
Washington, D.C.
202-357-1300 - Southwest Research Institute
Center for Nuclear Waste Regulatory Analyses
Crystal City, Virginia - Teledyne Geotech, Inc.
2111 Wilson Blvd.
Arlington, VA 22201
703-276-4600 - Terradynamics Corp.
Rt 1
Aldie, VA 22001
(703) 327-6500 - Tidewater, Inc.
8990-D State Route 108
Columbia, MD 21045
410-997-4458
FAX 410-997-8713
www.tideh2o.net - Towson State University
Department of Earth Sciences
Towson, MD 21204-7097 - University of the District of Columbia
Department of Biological and Environmental Science
4200 Connecticut Avenue
Washington, D.C. 20008
(202) 282-7300 - University of Maryland
Geology Department
College Park, MD 20742 - U.S. Army Topo. Eng. Ctr.
7701 Telegraph Road
Alexandria, VA 22310-3864 - U.S. Department of Energy
Office of Energy Research
Washington, D.C. 20585 - U.S. Geological Survey
Office of Human Resources
Reston, VA
www.usgs.gov/ohr/ - Virginia Division of Mineral Resources
P.O. Box 144
Abington, VA 24210 - Washington Gas Light Co.
6801 Industrial Road
Springfield, VA 22151 - Washington Post
Science Editor
1515 L. Street N.W.
Washington, D.C. 20005 - Washington Testing Inc., Professional Service Industries, Inc.
4270-C Henninger Court
Chantilly, VA
(703) 631-7878 - Woodward-Clyde Consultants (now URS Corporation)
Gaithersburg, MD
301-258-9780 - World Bank
1818 H Street, N.W.
Washington, D.C. 20433
Authored by Jane M. Hammarstrom
Roster Compiled: August 28, 1996 (Last Partial Update: November 15, 2010)
