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Membership By County
** Email addresses are not to be utilized for spam.
The sole purpose is to contact a business for inquiry about their services.
Allegany County
| | | | | Scotty's Investigations | 301-777-0232 | | none | |
Anne Arundel County
| | | | |
Checkmate Investigative Services
Corporate Intelligence Services
Cummings Investigative Services
Graham Security Services, Inc.
Lewis J. Neuwelt Investigations
Photo Operations Invest. Agency
Safe and Secure Enterprises, Inc.
|
800-686-6026
443-292-8168
410-956-2077
410-768-4103
301-604-5135
877-541-8539
877-379-6166
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Baltimore City
| | | | |
Abacus Security Services
Crown Security Systems, Inc.
Dunbar Guard Services
Dunbar Guard Services
Dunbar Guard Services
Dunbar Guard Services
Executive Investigation Bureau, Inc.
I.W.G. Protection Agency, Inc.
Legal Services Associates, Inc.
Organized Investigation Service
Sim Moore, Jr.
Watkins Security Agency, Inc.
|
410-633-1900
410-235-5577
410-584-9800
410-584-9800
410-584-9800
410-285-8400
410-444-9223
410-837-5544
410-225-0991
410-659-0166
410-274-4518
410-523-5080
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Baltimore County
| | | | |
Absolute Investigative Services
Action Investigative Services
Atlantic Region Bureau
Atlas Investigations, Inc.
Battaglia Security & Investigation
Bay Area Investigations
Castle Security Group, Inc.
CES Security, Inc
Commercial Index Bureau, Inc
Cotton & Krahling Special Services
Dunbar Guard Services, Inc.
Inquest,Inc.
Maryland Claims Investigation
Proctor Investigations
Public Security & Investigation
Schindler Investigative Services
Security Patrol Services
Special Response Corp., Inc.
Triton Security, Inc.
Creative Searches & Investigations
|
410-828-6460
410-382-7597
410-321-6024
410-687-9341
410-732-7051
410-744-6999
410-788-7800
443-471-7000
410-242-8150
410-254-8600
410-285-8400
410-665-9196
410-256-6161
410-882-9800
410-321-8476
410-365-6121
410-780-0010
410-785-1212
410-665-5272
410-771-0144
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web
none
none
none
none
none
web
none
none
none
web
none
none
none
none
none
none
none
none
web
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Calvert County
| | | | |
Product Defense Investig. Srvcs.
|
301-502-9243
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none
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Carroll County
| | | | |
Invesco, Inc.
Risk Management Consultants
The Surveillance Group, Inc.
The Surveillance Group, Inc.
WMA Investigative Services
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410-259-4637
410-239-3599
410-984-9446
443-744-9255
410-340-5120
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Cecil County
| | | | |
Qualls Investigations
The Travers Organization, Inc.
|
410-398-4444
800-513-1221
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Charles County
| | | | |
Ardent Investigations
Legal Investigations Of MD
Lorence Detective & Protection |
Retired
301-870-2806
301-753-1688
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Frederick County
| | | | |
Frederick Detective Agency
|
301-694-5392
| |
none
| |
Harford County
| | | | |
Alpha Group Investigations
Evergreen Security, Inc.
Fax, Inc.
Forensic Document Examiners
Hall Investigations
SWS Security
Weisman Detective Agency
Widenhouse & Associates
Wizard Investigations
|
443-520-3042
410-612-1300
410-557-9822
410-679-8257
410-879-1117
410-879-4035
410-452-8518
410-612-1300
410-612-1019
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none
web
none
none
none
web
none
none
none | |
Howard County
| | | | |
All-County Security Agency, Inc
Expert Security Services, Inc.
GLP Invest. & Protective Services
Trace America, Inc.
|
410-461-4433
410-796-0871
443-864-0913
410-715-0600
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Montgomery County
| | | | |
B & B Security Consultants, Inc.
C J & Associates LLC
Global Investigative Services
Elite Protective Services, Inc.
Lion Investigation, LLC
Montgomery Investigative Service
Potomac Private Investigations
Target Investigations, Inc.
Vance Uniformed Protection Services
Vance Uniformed Protection Services
|
202-678-3248
301-461-2945
301-589-0088
301-949-9716
301-482-2099
301-384-7777
301-231-9612
301-258-1150
301-588-6600
301-588-6600
| | | |
Prince Georges County
| | | | |
Alpha Security Inc.
Commando K-9 Detectives, Inc.
Crabstate Security
Heilman & Associates,Inc.
Knight Protective Service, Inc.
Laurel Investigative Services
Morrow Investigative Services
Securpros
Securpros
Securpros
Special Process Service Co.
|
301-292-3000
301-877-2364
301-459-8322
301-627-9700
301-808-4669
301-490-1778
301-403-0006
301-459-8322
301-459-8322
301-459-8322
301-725-9535
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Queen Annes County
| | | | |
Bay Commercial Consulting Serv.
Investigative Options, LLC
Patriot Security Group, LLC
|
410-643-1756
410-643-8717
410-634-9000
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Worcester County
| | | | |
Peninsula Professional Services
|
410-641-1300
| |
none
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Delaware
| | | | |
Hyden & Associates, Inc.
|
410-620-1701
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none
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District of Columba
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Dunbar Guard Services
Capital Inquiry, Inc.
|
800-504-2127
800-530-0766
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Pennsylvania
| | | | |
Shaad Detective Agency
|
800-632-9032
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none
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SC-Charleston County
| | | | |
Szweda Investigative Services
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410-531-6533
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none
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none
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