Last updated October 2020
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A.D. Marble
201 International Circle
Suite 230
Hunt Valley, MD 21030
410-902-1421
https://www.admarble.com/contact-us/

AECOM
12420 Milestone Center Drive, #150
Germantown, MD 20876
301-820-3000
http://www.aecom.com

Applied Archaeology and History Associates, Inc.
Jeanne Ward, President
615 Fairglen Lane
Annapolis, MD 21401
410-224-3402
http://www.appliedarchaeology.com

Dovetail Cultural Resources Group
11905 Bowman Drive, Suite 502
Fredericksburg, VA 22408
540-899-9170
http://www.dovetailcrg.com

Edward Otter, Inc.
Edward Otter, Ph.D., President
1704 Camden Avenue
Salisbury, Md. 21801
443-880-2339
This email address is being protected from spambots. You need JavaScript enabled to view it.

Elizabeth Anderson Comer/Archaeology
Elizabeth Anderson Comer
4303 North Charles Street
Baltimore, MD 21218
410-243-6767
https://www.eacarchaeology.com/

Gibb Archaeological Consulting
Jim Gibb, Ph.D., Principal
2554 Carrollton Road
Annapolis, MD 21403
443-482-9593
https://gibbarchaeology.net

Justine McKnight Archaeobotanical Consulting
Justine McKnight, Ph.D.
289 Fibich Lane
West River, MD 20778
410-507-3582
http://www.archeobotany.com

Oxford Tree-Ring Laboratory
Mick Worthington
25 E. Montgomery St.
Baltimore, MD 21230
410-929-1520
https://www.dendrochronology.com

R. Christopher Goodwin
241 E. Fourth Street
Suite 100
Frederick, MD 21701
800-340-2724
https://www.rcgoodwin.com

RK&K
700 East Pratt Street
Suite 500
Baltimore, MD 21202
410-728-2900
https://www.rkk.com/our-work/services/environmental/cultural-resources/

The Ottery Group
Lyle Torp, Managing Director
3910 Knowles Ave.
Kensington, MD 20895
301-946-0219
http://otterygroup.com

TRC
4425-B Forbes Blvd.
Suite 4425-B
Lanham, MD 20706
301-306-6981
https://www.trccompanies.com/offices/lanham-md-20706/

Wetland Studies and Solutions, Inc.
1131 Benfield Boulevard, Suite L
Millersville, Maryland 21108
Phone: 410-672-5990
https://www.wetlands.com/archeology

WSP USA
John Bedell, PhD, RPA
111 Market Place, Suite 1020
Baltimore, MD 21202
202-303-2664
This email address is being protected from spambots. You need JavaScript enabled to view it.