ACS Security Systems
, Baltimore, MD
(410) 557-6006
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Ac & C Security Service
9501 Ridgely Ave, Parkville, MD
(410) 882-8442
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Access Automation Controls of Lousiana
500 Maryland Ave, Essex, MD
(410) 391-9788
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Admiral Security Service
22 Light St Ste 310, Baltimore, MD
(410) 576-0601
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Alliance Security
100 N Charles St, Baltimore, MD
(410) 576-0290
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Blackhawk Incorporated
6400 Arundel Cove Ave, Curtis Bay, MD
(410) 354-4004
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Blueguard Security, Incorporated
Po Box 732, Abingdon, MD
(410) 800-4676
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Bodyguard Security Escort Service Limited
2 Fox Brier Ln, Nottingham, MD
(410) 529-8135
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Bodyguard Security Escort Service
, White Marsh, MD
(410) 529-8135
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Bulldawg Security Pro
18 Liberty Pl, Windsor Mill, MD
(410) 655-2802
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Butler Security/Loss Prvntn
3604 Annapolis Rd, Halethorpe, MD
(410) 773-0146
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Capital Card Systems Incorporated
36 Burbage Ct, Nottingham, MD
(410) 933-0409
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Central Security Investigation
200 S Arlington Ave, Baltimore, MD
(410) 783-8195
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Cognisa Security
231 E Baltimore St Ste 1001, Baltimore, MD
(410) 234-0890
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Commercial Security System Incorporated
121 Ravenswood Ct, Joppa, MD
(410) 679-6301
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County Wide Security
4718 Kenwood Ave, Baltimore, MD
(410) 663-9200
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Crown Security Systems Incorporated
2203 Saint Paul St, Baltimore, MD
(410) 235-5577
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Crown Security
1 South St, Baltimore, MD
(410) 347-4033
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Direct Incorporated
3411 Alto Rd, Baltimore, MD
(410) 547-8900
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Direct Security & Invstgtve
6615 Reisterstown Rd, Baltimore, MD
(410) 585-0570
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Dunbar Alarm Systems
7675 Canton Center Dr, Baltimore, MD
(410) 282-6000
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Dunbar Guard Service
7675 Canton Center Dr, Baltimore, MD
(410) 285-8400
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Elite People Protective Service
1042 Vine St, Baltimore, MD
(410) 744-0600
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Executive Security Bureau Incorporated
825 Bonaparte Ave, Baltimore, MD
(410) 585-6902
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Expert Security
607 S Camp Meade Rd, Linthicum Hts, MD
(410) 691-2981
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Expert Security
1100 Wicomico St # 545, Baltimore, MD
(410) 962-8380
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Force One Security
400 Reisterstown Rd, Pikesville, MD
(410) 486-8416
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Guardsmark LLC
101 W Read St Ste 208, Baltimore, MD
(410) 528-1324
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Home Health Care Escort Service
1042 Patapsco St, Baltimore, MD
(410) 727-4292
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Hsm Honeywell Security Monitoring
6955 Golden Ring Rd, Rosedale, MD
(877) 476-4968
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Inner City Security Incorporated
4012 Hayward Ave, Baltimore, MD
(410) 367-0935
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Keystone Ship Berthing Incorporated
2000 S Clinton St, Baltimore, MD
(410) 327-1609
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Knight Protective Service
1521 S Edgewood St, Baltimore, MD
(410) 644-6606
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Locksmith
, Derwood, MD
(888) 389-3480
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Locksmith
, Derwood, MD
(888) 389-3480
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Loughlin Security Agency Incorporated
2631 N Charles St, Baltimore, MD
(301) 621-5075
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Metro One Loss Prevention Service
111 N Charles St, Baltimore, MD
(410) 230-0099
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Norment Security Group Incorporated
7255 Standard Dr, Hanover, MD
(410) 712-6020
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Off Duty Police Security Service
6314 Kenwood Ave, Baltimore, MD
(410) 866-6150
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On Guard Protective Services
1632 W Lanvale St, Baltimore, MD
(410) 383-6477
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Paragon Investigations & Security Limited
11832 Belair Rd, Kingsville, MD
(410) 592-3327
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Pedestal Gardens Police Sub Station
325 Mcmechen St, Baltimore, MD
(410) 728-8200
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Pigs Electronics
Po Box 55, Perry Hall, MD
(410) 256-5760
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Pulvirenti & Horseman Incorporated
8031 Park Haven Rd, Baltimore, MD
(410) 284-4014
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Securitas Security Service
7004 Security Blvd # 200, Baltimore, MD
(410) 597-8622
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Security Administration Service
421 Eastern Blvd, Essex, MD
(410) 780-0010
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Security Dogs
615 S Addison St, Baltimore, MD
(410) 947-4748
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Security Watch Corporation
16 S Calvert St, Baltimore, MD
(410) 659-1820
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Selective Security
207 Transmission Ct, Linthicum Heights, MD
(410) 691-1288
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Silver Star Security
3709 E Monument St, Baltimore, MD
(410) 563-6929
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Sonitrol of Baltimore
2631 Sisson St, Baltimore, MD
(410) 338-1800
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Special Response Corporation
304 E Pennsylvania Ave, Towson, MD
(410) 494-1900
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Statewide Bureau of Investigations Incorporated
, Rosedale, MD
(410) 687-6609
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Strat Security
7017 Harford Rd, Baltimore, MD
(410) 444-2800
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Trident Group Incorporated
820 Eastern Blvd, Essex, MD
(410) 687-9720
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US Security Incorporated
6666 Security Blvd Ste 4, Baltimore, MD
(410) 277-4682
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VIP Security Unlimited LLC
3501 E Biddle St, Baltimore, MD
(410) 327-0550
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Vector Security
1604 Frederick Rd, Catonsville, MD
(410) 744-8106
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Vip Security Unlimited LLC
936 N Eden St, Baltimore, MD
(410) 327-0550
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Weinle Donald
11843 Gontrum Rd, Kingsville, MD
(410) 592-6006
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