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Maryland Security Firms

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Home > Security Firms by State > Maryland Security Firms

A listing of security systems, security alarm, security guard, investigators, and other types of security firms doing business in Maryland.

ASIS International
Baltimore Chapter #036
www.baltimoreasis.com

Maryland Locksmiths Association
www.mdmla.org

PI Licensing Division, Maryland State Police
Jessup, MD
(10) 799-0191, ext 331

Professional Investigators Alliance of Maryland, Inc.
P.O. Box 658, Arnold, MD 21012
1-800-995-PIAM
www.maryland-investigators.com

Metro Crime Stoppers of Maryland
P.O. Box 23713, Baltimore, MD 21203
(410) 727-4144
www.metrocrimestoppers.org

Citizens Defense League of MD
www.marylandshallissue.org


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Sponsor Listings

Allied Locksmiths of Maryland
124 Price Station Road, Church Hill, Maryland 21623
(410) 556-6250
www.mdlocksmith.com

Apollo Detective Agency LLC
888 Best Gate Road, Suite 316, Annapolis, Maryland 21401
(410) 923-1588
www.apollodetectiveagency.com

Bear Lock and Safe Service
Dundalk, Maryland
(410) 285-0101
www.bearlock.com

CMS Training Academy and Protective Services
4400 Stamp Road, Suite 403, Temple HIlls, MD 20748
(301) 899-7895
www.cmstrainingacademy.com

Crest Lock Co., Inc.
"Electronic Security Specialist"
4425 Fitch Avenue, Suite 106, Baltimore, MD 21236
(410) 256-7800
www.crestlock.com

Maryland Locksmith, Inc.
1-800-390-8889
www.marylandlocksmith.com

Maryland Security Professionals
6 Oak Court, Annapolis, MD 21401
(410) 224-3028
www.marylandsecurity.net

NAI, LLC
3700 Koppers Street, Baltimore, Maryland 21227
(410) 796-0808
www.nicaugust.us

Protection Security Associates, Inc.
4132 East Joppa Road, Suite 110-914, Baltimore, MD 21236
1-877-792-8227
www.protectionforu.net

Shots Fired
"Corporate seminars, firearms instruction, personal safety"
Baltimore, Maryland
www.shotsfiredonline.com

Vintage Security
8220-A Stayton Drive, Jessup, Maryland 20794
(410) 290-1800
www.vintagesecurity.com

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General Listings

Alarm and Security Technologies, Inc.
PO Box 2579, Covington, LA 70434
(985) 892-1695

Atlantic Security Professionals
P.O. Box 1593, Rockville, MD 20849
(301) 279-7726

Between US Investigatioins, LLC
Silver Spring, Maryland 20904
1-888-597-2592

Blueguard Security, Inc.
7700 German Hill Road, Baltimore, MD 21222
(410) 800-4676

Charles Hess Investigations, Inc.
1435 Sulphur Spring Road, Baltimore, MD 21227
(410) 255-4439

Diverse Services Investigations & Protection Agency
19236 Staleybridge Road, Germantown, MD 20876
(301) 972-2862

Easter's Lock & Security Systems
Baltimore, Maryland
(410) 825-3535

Elks Safe Service
(410) 933-8868

Fallin Investigative Services
935 C Russel Ave, Gaithersburg, Maryland 20879
(240) 372-3247

Hughes Barney Investigations, LLC
9315 Largo Drive West, Suite 210, Largo, Maryland 20774
(301) 333-1728

Maryland Security Guard Services
5257 Buckeystown Pike #164, Frederick, MD 21704
(240) 315-6787

OC Investigations
P.O. Box 863, Ocean City, MD 21843
(410) 213-1039

Pre-employment Background Screening
1011 West 42nd Street, Baltimore, MD 21211
(443) 824-6854

Prince Security Services
8701 Georgia Avenue, Suite 608, Silver Spring, MD 20910
(301) 563-3333

R.J. Lock & Security, Inc.
1101 Jefferson Blvd., Hagerstown, MD 21742
(301) 797-7878

Qualls Investigations
205 East Main Street, Elkton, Maryland 21921
(410) 398-4444

S & T Security Group, Inc.
600 Reisterstown Road, Suite 210, Pikesville, MD 21208
(410) 653-1752

Soldier Security & Investigation Services
6214 Frankford Avenue, Baltimore, MD 21206
(410) 235-0001

Sure-Fit Security
8213 Fenton Street, Silver Spring, Maryland 20910
(301) 585-4595

Talbot Investigative Services
210 Marlboro Road, Ste 31, Easton, Maryland 21601
(410) 714-1413

The Moore Investigative Group, LLC
4413 Powell Run Road, Randallstown, MD 21133
(443) 717-2109

 

 


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