A 1 Security Systems
5 Stridesham Court
Baltimore, MD 21209-5301
Phone: (410) 653-9568
Business Types: Auto Security Services, Automotive Burglar Alarm Systems, Burglar & Alarm Services, Safety & Security Systems & Consultants, Security Alarm Systems, Security Equipment & Supplies
|
A Advanced Satellite Television
Baltimore, MD 21201
Phone: (410) 209-2268
Business Types: Antennas & Satellites Sales, Cable Television Companies & Services, Satellite Television Service
|
A-1 Antenna Service
Baltimore, MD 21204
Phone: (301) 621-5026
Business Types: Antennas & Antenna Towers
|
A-1 Direct Satellite
Baltimore, MD 21201
Phone: (410) 385-0505
Business Types: Antennas & Satellites Sales
|
A-1 Direct Television
Baltimore, MD 21201
Phone: (410) 385-0411
Business Types: Antennas & Satellites Sales
|
A-1 Satellite Television
Baltimore, MD 21201
Phone: (410) 385-0221
Business Types: Antennas & Satellites Sales
|
A1 Direct
320 Saint Paul Street
Baltimore, MD 21202-2103
Phone: (410) 385-1007
Business Types: Antennas & Satellites Sales
|
AAA Home Security
Baltimore, MD 21201
Phone: (410) 385-0777
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Acme Tv
5814 York Road
Baltimore, MD 21212-3607
Phone: (410) 323-5768
Business Types: Audio Video Equipment Service & Repair, Radio & Television Repair, Television Dealers
|
Action Antenna Earth-Satellite
4128 Washington Boulevard
Baltimore, MD 21227-4135
Phone: (800) 638-0044
Business Types: Antennas & Antenna Towers, Antennas Master Systems, Cable Television Companies & Services, Satellite Television Service
|
Action Antenna Earth-Satellite
4128 Washington Boulevard
Baltimore, MD 21227-4135
Phone: (410) 242-0440
Business Types: Antennas & Antenna Towers, Antennas Master Systems, Cable Television Companies & Services, Satellite Television Service
|
Adt Authorized Dealer Discount Sales
5207 Bosworth Avenue
Baltimore, MD 21207-6861
Phone: (410) 448-4238
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Security Alarm Systems, Security Equipment & Supplies, Security Investigative Services
|
Adt Authorized Dealers
4810 Harford Road
Baltimore, MD 21214-2934
Phone: (443) 923-7233
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Adt Security Services Inc
Baltimore, MD 21204
Phone: (410) 366-1660
Business Types: Guard & Patrol Services, Security Alarm Systems, Security Equipment & Supplies
|
Advanced Protection Gaurdian
4810 Harford Road
Baltimore, MD 21214-2934
Phone: (410) 444-1870
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Aegis Video Camera Systems Inc
Baltimore, MD 21201
Phone: (410) 592-3570
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Security Alarm Systems, Security Equipment & Supplies, Security Investigative Services
|
Affordable Cctv Sales & Installation Inc
1101 South Conkling Street
Baltimore, MD 21224-5209
Phone: (410) 732-5330
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Alarm Pro
Baltimore, MD 21201
Phone: (410) 284-3535
Business Types: Auto Security Services, Automotive Burglar Alarm Systems, Burglar & Alarm Services, Burglar Alarm Systems, Fire Alarm Systems, Security Equipment & Supplies
|
Always Alert Alarms
Baltimore, MD 21201
Phone: (410) 325-5900
Business Types: Appliance Service & Repair, Ceiling & Electric Fans, Communications Equipment Sales, Ranges & Ovens Sales & Repair, Refrigeration Repair Services, Washer Machine & Dryer Repair Service
|
American Burglar & Fire Alarm
Baltimore, MD 21201
Phone: (410) 636-2000
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
American Home Alarm Co Inc
Baltimore, MD 21201
Phone: (410) 893-2300
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Analog Devices
Baltimore, MD 21204
Phone: (800) 392-3786
Business Types: Analog Devices, Electronics
|
Atlantic Stage Lighting
11 Egges Lane
Baltimore, MD 21228-4512
Phone: (410) 525-2525
Business Types: Convention Services - Other, Entertainment Agencies & Bureaus, Lighting Equipment & Fixtures, Sound Systems & Equipment, Theatrical Equipment & Supplies
|
Avent Systems Inc
2652 West Patapsco Avenue
Baltimore, MD 21230-2729
Phone: (410) 525-2690
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
B & B Lighting Supply
2901 Druid Park Drive
Baltimore, MD 21215-8102
Phone: (410) 523-7300
Business Types: Lighting Equipment & Fixtures
|
Baltimore Alarm & Security Inc
5314 Reisterstown Road
Baltimore, MD 21215-4498
Phone: (410) 358-8600
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Communications Equipment Sales, Fire Alarm Systems, Security Equipment & Supplies, Television Systems Closed Circuit Telecasting
|
Baltimore Maritime Exchange Inc
3720 Dillon Street
Baltimore, MD 21224-5202
Phone: (410) 342-6610
Business Types: Marine Electronic Equipment
|
Battery Warehouse, Cellular Phone & Chargers, Security
1808 Woodlawn Drive Suite L
Baltimore, MD 21207-4023
Phone: (410) 265-1582
Business Types: Audio & Video Recording & Projecting Equipment, Batteries, Batteries Storage, Cellular Equipment & Systems Installation Repair & Service, Motorcycles, Wireless & Cellular Communications Equipment & Supplies
|
Battery Warehouse, Harrisburg, Security
1808 Woodlawn Drive Suite L
Baltimore, MD 21207-4023
Phone: (410) 265-1582
Business Types: Audio & Video Recording & Projecting Equipment, Batteries, Batteries Storage, Cellular Equipment & Systems Installation Repair & Service, Motorcycles, Wireless & Cellular Communications Equipment & Supplies
|
Battery Warehouse, Security
1808 Woodlawn Drive Suite L
Baltimore, MD 21207-4023
Phone: (410) 265-1582
Business Types: Audio & Video Recording & Projecting Equipment, Batteries, Batteries Storage, Cellular Equipment & Systems Installation Repair & Service, Motorcycles, Wireless & Cellular Communications Equipment & Supplies
|
Battery Warehouse, Cellular Phone & Chargers, Overlea
7621 Belair Road
Baltimore, MD 21236-4002
Phone: (410) 661-2292
Business Types: Audio & Video Recording & Projecting Equipment, Batteries Storage, Cellular Equipment & Systems Installation Repair & Service, Motorcycles, Wireless & Cellular Communications Equipment & Supplies
|
Battery Warehouse, Overlea
7621 Belair Road
Baltimore, MD 21236-4002
Phone: (410) 661-2292
Business Types: Audio & Video Recording & Projecting Equipment, Batteries Storage, Cellular Equipment & Systems Installation Repair & Service, Motorcycles, Wireless & Cellular Communications Equipment & Supplies
|
Battery Warehouse, Harrisburg, Overlea
7621 Belair Road
Baltimore, MD 21236-4002
Phone: (410) 661-2292
Business Types: Audio & Video Recording & Projecting Equipment, Batteries Storage, Cellular Equipment & Systems Installation Repair & Service, Motorcycles, Wireless & Cellular Communications Equipment & Supplies
|
Battery Warehouse
7621 Belair Road
Baltimore, MD 21236-4002
Phone: (410) 661-2292
Business Types: Audio & Video Recording & Projecting Equipment, Batteries Storage, Cellular Equipment & Systems Installation Repair & Service, Motorcycles, Wireless & Cellular Communications Equipment & Supplies
|
Beeper World Featuring the Activator
1931 West Pratt Street
Baltimore, MD 21223-2251
Phone: (410) 233-7726
Business Types: Paging & Signaling Equipment
|
Benfield Electric Co Inc
Baltimore, MD 21201
Phone: (410) 879-1485
Business Types: Contractors Equipment & Supplies Generators Sales & Rental, Electric Motors, Electrical Contractors, Generators Electric
|
Best Wireless
2131 Maryland Avenue
Baltimore, MD 21218-5614
Phone: (410) 234-0404
Business Types: Electrical Equipment & Supplies, Electronics
|
Brink's Home Security Inc
9411 Philadelphia Road
Baltimore, MD 21237-4168
Phone: (800) 423-8682
Business Types: Alarm Systems, Security Alarm Systems, Security Equipment & Supplies
|
Brinks Home Security Inc
Baltimore, MD 21204
Phone: (800) 227-4657
Business Types: Alarm Systems, Security Alarm Systems, Security Equipment & Supplies
|
Broadway Electric Supply Co Inc
Baltimore, MD 21252-0001
Phone: (410) 453-9795
Business Types: Electronics, Lighting Equipment & Fixtures
|
C & J Industrial Sound & Lighting
21 Minte Drive
Baltimore, MD 21236-1600
Phone: (410) 529-4242
Business Types: Lighting Equipment & Fixtures
|
C I S Security Systems Inc
4643 Benson Avenue
Baltimore, MD 21227-1410
Phone: (410) 247-9517
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Capital Lighting & Supply
600 West Hamburg Street
Baltimore, MD 21230-2603
Phone: (410) 752-4080
Business Types: Electronics, Lighting Equipment & Fixtures
|
Capital Lighting & Supply
6903 Golden Ring Road
Baltimore, MD 21237-3033
Phone: (410) 918-0540
Business Types: Electronics, Lighting Equipment & Fixtures
|
Center For Bio Security
621 East Pratt Street Suite 210
Baltimore, MD 21202-3143
Phone: (410) 625-8871
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Chesapkeake Security Alarms
3309 Benson Avenue Suite A
Baltimore, MD 21227-1063
Phone: (410) 644-0006
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Cignal America Corporation
2530 North Charles Street
Baltimore, MD 21218-4640
Phone: (410) 235-5577
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Guard & Patrol Services, Security Alarm Systems, Security Equipment & Supplies
|
Coastal Heating & Air Conditioning Co Inc
Baltimore, MD 21201
Phone: (410) 841-6302
Business Types: Air Conditioning & Heating Repair, Electric Motors, Heating & Plumbing Supplies, Heating & Ventilating Contractors
|
Commerce Electric Supply Inc
2210 North Howard Street
Baltimore, MD 21218-5609
Phone: (410) 685-6900
Business Types: Electronics
|
Communications Marketing Associates
6606 Baythorne Road
Baltimore, MD 21209-2606
Phone: (410) 653-5100
Business Types: Radio Equipment
|
Conference Call Access
Baltimore, MD 21204
Phone: (800) 355-3555
Business Types: Telephone & Telegraphic Equipment
|
Consumer Lighting Products Inc
Pinkney & Reisterstown Roads
Baltimore, MD 21201
Phone: (410) 358-7600
Business Types: Energy Conservation Consultants, Lighting Equipment & Fixtures
|
Cook Electric Inc
Baltimore, MD 21201
Phone: (410) 841-2591
Business Types: Electric Motors, Electrical Contractors, Remodeling & Restoration Contractors
|
Crown Security System
2530 North Charles Street Suite 200
Baltimore, MD 21218-4642
Phone: (410) 235-5577
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Guard & Patrol Services, Security Alarm Systems, Security Equipment & Supplies
|
D I R E C T - 0 N E Satellite Tv
Baltimore, MD 21202
Phone: (800) 253-1404
Business Types: Satellite Dishes-Retail, Satellite Dishes-Service
|
D I R E C T 0 N E Satellite Tv
2725 Sisson Street
Baltimore, MD 21211-3019
Phone: (800) 200-5516
Business Types: Antennas & Satellites Sales
|
Dantech
15 West Chesapeake Avenue
Baltimore, MD 21204-4802
Phone: (410) 583-8324
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Direcpc, Authorized Sales
Baltimore, MD 21201
Phone: (800) 520-5172
Business Types: Antennas & Satellites Sales, Television Cable Catv & Satellite Equipment & Supplies
|
Direct 1 Satellite Tv
300 North Charles Street
Baltimore, MD 21201-4305
Phone: (800) 419-2057
Business Types: Satellite Dishes-Retail, Satellite Dishes-Service
|
Direct Tv
Baltimore, MD 21201
Phone: (410) 727-9580
Business Types: Antennas & Satellites Sales
|
Direct Tv
1801 East Fayette Street
Baltimore, MD 21231-1531
Phone: (800) 204-5045
Business Types: Antennas & Satellites Sales, Cable Television Companies & Services
|
Directv
Baltimore, MD 21201
Phone: (443) 703-1791
Business Types: Antennas & Satellites Sales
|
Discount City
328 North Howard Street
Baltimore, MD 21201-3610
Phone: (410) 727-1428
Business Types: Stereo Dealers
|
Dish Network
Baltimore, MD 21201
Phone: (906) 228-3830
Business Types: Antennas & Satellites Sales, Satellite & Antenna Equipment Repair
|
Dish Network
320 Saint Paul Street
Baltimore, MD 21202-2103
Phone: (410) 385-1007
Business Types: Antennas & Satellites Sales
|
Dish Network
Baltimore, MD 21201
Phone: (586) 532-6338
Business Types: Antennas & Satellites Sales, Satellite & Antenna Equipment Repair
|
Dish Network
1 Main Avenue
Baltimore, MD 21228
Phone: (734) 699-8550
Business Types: Antennas & Satellites Sales
|
Dish Network Authorized Agent
Baltimore, MD 21204
Phone: (800) 346-3235
Business Types: Antennas & Satellites Sales, Cable Television Companies & Services
|
Dunbar Alarm Systems
7675 Canton Center Drive
Baltimore, MD 21224-2028
Phone: (410) 282-0954
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Eesco Pump & Valve Inc
634 South Brice Street
Baltimore, MD 21223-3486
Phone: (410) 233-8500
Business Types: Electric Motors, Industrial Pumps Repairing
|
Elkhart Brass Rb Fulton
117 West 24th Street
Baltimore, MD 21218-5001
Phone: (410) 467-0750
Business Types: Fire Alarm Systems
|
Enterprise Electric Co Inc
4204 Shannon Drive
Baltimore, MD 21213-2198
Phone: (410) 488-8200
Business Types: Electronic Equipment Repair
|
Entry Control Systems Inc
4145 Hayward Avenue
Baltimore, MD 21215-4304
Phone: (410) 466-0738
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Fiberelectronics
1431 Wicomico Street
Baltimore, MD 21230-2027
Phone: (410) 783-7894
Business Types: Electronics
|
Fireline Corporation
4506 Hollins Ferry Road
Baltimore, MD 21227-4671
Phone: (410) 272-4748
Business Types: Fire Protection Services, Lighting Equipment & Fixtures
|
First Alert Monitoring & Service
Baltimore, MD 21201
Phone: (410) 893-2300
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Security Alarm Systems, Security Equipment & Supplies
|
First Alert Profession Security Systems
Baltimore, MD 21201
Phone: (800) 224-6760
Business Types: Burglar Alarm Systems
|
Fluorescent E B
1107 East Baltimore Street
Baltimore, MD 21202-4707
Phone: (410) 276-0634
Business Types: Lighting Equipment & Fixtures
|
Frontline Security Consultants Llc
5922 Marluth Avenue
Baltimore, MD 21206-2718
Phone: (410) 485-1263
Business Types: Safety & Security Systems & Consultants, Security Alarm Systems, Security Equipment & Supplies
|
Gates Belts & Hose Sales
3400 Boston Street
Baltimore, MD 21224-5710
Phone: (410) 276-4000
Business Types: Electric Motors
|
Geller Lighting Supply Co Inc
3720 Commerce Drive Suite 1101
Baltimore, MD 21227-1662
Phone: (410) 247-3636
Business Types: Lighting Equipment & Fixtures
|
General Alarm Company
900 North Lehigh Street Suite 1
Baltimore, MD 21205-3019
Phone: (410) 522-7676
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
General Alarm Company Sales & Service
900 North Lehigh Street Suite 2
Baltimore, MD 21205-3004
Phone: (410) 522-7676
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Genuit Thomas
2401 West Belvedere Avenue
Baltimore, MD 21215-5216
Phone: (410) 601-0600
Business Types: Physicians & Surgeons, Security Alarm Systems, Security Equipment & Supplies
|
Genuit Thomas MD
Baltimore, MD 21215
Phone: (410) 601-0600
Business Types: Physicians & Surgeons, Security Alarm Systems, Security Equipment & Supplies
|
Global Telecom Brokers
1600 South Monroe Street
Baltimore, MD 21230-1716
Phone: (443) 524-6274
Business Types: Communications Equipment Sales, Telecommunications Telephone Equipment Services & Systems, Telephone Equipment
|
Global Traders Direct
Baltimore, MD 21229
Phone: (410) 737-1430
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Cash Registers & Supplies
|
Gold Rock
221 North Howard Street
Baltimore, MD 21201-3515
Phone: (410) 547-7200
Business Types: Electronics
|
Graybar Electric Company Inc
3701 East Monument Street
Baltimore, MD 21205-2931
Phone: (410) 342-5500
Business Types: Electronics, Power Tools
|
Guardian Protection Services
Baltimore, MD 21204
Phone: (800) 776-8328
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Fire Alarm Systems, Security Investigative Services
|
Guardian Security Systems
330 East 25th Street Suite 2
Baltimore, MD 21218-5359
Phone: (410) 662-7233
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Hagemeyer North America
6667 Moravia Park Drive
Baltimore, MD 21237-1008
Phone: (410) 483-1200
Business Types: Electronics
|
Harris Fire Protection Co Inc
7974 East Baltimore Street
Baltimore, MD 21224-2095
Phone: (410) 285-7272
Business Types: Fire Alarm Systems, Fire Extinguishers, Restaurant Equipment, Restaurant Equipment & Supplies
|
Hechinger's Security Group
Baltimore, MD 21201
Phone: (800) 670-1008
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Fire Alarm Systems, Security Alarm Systems, Security Equipment & Supplies, Television Systems Closed Circuit Telecasting
|
Heubeck Sprinkler Inspection Co
517 Dunkirk Road
Baltimore, MD 21212-2014
Phone: (410) 377-7852
Business Types: Fire Alarm Systems, Fire Protection & Prevention Consultants, Sprinkler Alarm Systems
|
High Tech World Llc
Baltimore, MD 21201
Phone: (410) 574-9279
Business Types: Antennas & Satellites Sales
|
Home & Company, Baltimore
7708 Harford Road
Baltimore, MD 21234-6404
Phone: (410) 661-2636
Business Types: Bar Equipment Fixtures & Supplies, Billiard Supplies, Home Theaters
|
Home & Company
7708 Harford Road
Baltimore, MD 21234-6404
Phone: (410) 661-2636
Business Types: Bar Equipment Fixtures & Supplies, Billiard Supplies, Home Theaters
|
Hsm Electronic Protection Services
6955 Golden Ring Road
Baltimore, MD 21237-3033
Phone: (410) 780-2000
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Ideal Electrical
175 West Ostend Street Suite 100
Baltimore, MD 21230-3701
Phone: (410) 576-6800
Business Types: Electronics
|
Iguana Robotics Inc
4222 Falls Road
Baltimore, MD 21211-1601
Phone: (410) 235-7030
Business Types: Electronic Equipment Parts & Supplies
|
Initial Security
1505 Bloomfield Avenue
Baltimore, MD 21227-1010
Phone: (410) 525-1894
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Internal Intelligence
4707 Benson Avenue
Baltimore, MD 21227-1425
Phone: (410) 644-4031
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Kauffman Electric Co Inc, Berkeley Pumps
Boston Street & Highland Avenue
Baltimore, MD 21201
Phone: (410) 276-4000
Business Types: Electric Motors, Electronic Equipment Repair
|
Kauffman Electric Co Inc, Elec Motors
Boston Street & Highland Avenue
Baltimore, MD 21201
Phone: (410) 276-4000
Business Types: Electric Motors, Electronic Equipment Repair
|
Keeping In Touch Communications
629 North Duncan Street
Baltimore, MD 21205-2314
Phone: (410) 563-6454
Business Types: Paging & Signaling Equipment
|
Kellogg American Compressor Sales & Service Distribution
Boston Street & Highland Avenue
Baltimore, MD 21201
Phone: (410) 276-4000
Business Types: Electric Motors
|
L P Media
3603 Fairview Avenue
Baltimore, MD 21216-1329
Phone: (410) 466-2250
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Lac-Fi Two-Way Communications
1746 Abbotston Street
Baltimore, MD 21218-4924
Phone: (410) 366-5234
Business Types: Radio Equipment
|
Lange Electric Co
2626 West Patapsco Avenue
Baltimore, MD 21230-2730
Phone: (800) 243-3459
Business Types: Electric Motors, Industrial Pumps Repairing
|
Lange Electric Co Inc
2626 West Patapsco Avenue
Baltimore, MD 21230-2730
Phone: (410) 644-3500
Business Types: Electric Motors, Industrial Pumps, Industrial Pumps Repairing
|
Lanier Electronics Group Inc
Baltimore, MD 21201
Phone: (410) 685-9333
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Light Sight & Sound Interiors Inc
Baltimore, MD 21201
Phone: (410) 869-3300
Business Types: Radio & Television Repair, Television Dealers
|
London Technologies Llc
1100 Wicomico Street Suite 300
Baltimore, MD 21230-2045
Phone: (410) 230-0150
Business Types: Secretarial & Court Reporting Services, Security Alarm Systems, Security Equipment & Supplies
|
Marshall Enterprises Security Systems
2809 Halcyon Avenue
Baltimore, MD 21214-2536
Phone: (410) 566-0235
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Maryland Burglar Alarm Co Inc
Baltimore, MD 21201
Phone: (410) 823-6900
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Security Alarm Systems, Security Equipment & Supplies
|
Maryland Burglar Alarm Co Inc
629 Eastern Boulevard
Baltimore, MD 21221-4908
Phone: (410) 780-3100
Business Types: Burglar & Alarm Services - Commercial And Industrial, Burglar Alarm Systems, Finger Printing Equipment & Supplies, Finger Printing Services & Identification Bureaus, Fingerprinting Services, Misc Photographers
|
Maryland Fence Mfg Co Inc
7318 Philadelphia Road
Baltimore, MD 21237-2524
Phone: (410) 866-3200
Business Types: Fence Supplies & Materials, Kennels Equipment & Supplies, Security Alarm Systems, Security Equipment & Supplies, Swimming Pool Covers & Enclosures
|
Maryland Perma Lite
4662 York Road
Baltimore, MD 21212-4726
Phone: (410) 877-0376
Business Types: Lighting Equipment & Fixtures
|
Meredith William J
201 North Charles Street
Baltimore, MD 21201-4102
Phone: (410) 785-7200
Business Types: Security Alarm Systems
|
Metro Antenna Technology
4401 Eastern Avenue
Baltimore, MD 21224-4403
Phone: (410) 732-2041
Business Types: Antennas & Antenna Towers, Antennas Master Systems
|
Modern Equipment Sales & Rental Co
7667 Pulaski Highway
Baltimore, MD 21237-2605
Phone: (410) 918-9770
Business Types: Air & Gas Compressors, Air Compressors Sales & Service, Electric Motors, Industrial Machinery Equipment & Supplies Rental & Leasing, Product Rental & Leasing
|
Monarch Laboratories Inc
1111 Maryland Avenue
Baltimore, MD 21201-5509
Phone: (410) 727-1565
Business Types: Carpet Rug & Upholstery Cleaners, Cleaning Systems & Equipment, Floor Machines Repairing, Lighting Equipment & Fixtures, Pest Control Equipment & Supplies, Pest Control Products
|
Monumental Supply Co Inc
401 South Haven Street
Baltimore, MD 21224-5294
Phone: (410) 732-9300
Business Types: Fire Alarm Systems, Pipe Cutting & Threading, Pipe Fitting Supplies, Valves, Fittings & Gears
|
National Capital Industries Inc
2801 West Patapsco Avenue
Baltimore, MD 21230-2712
Phone: (410) 644-0300
Business Types: Radio Equipment
|
Neighborhood Rentals
3618 South Hanover Street
Baltimore, MD 21225-1705
Phone: (410) 355-9800
Business Types: Appliances Household & Commercial, Radio & Television Repair, Television Dealers
|
Netversant Solutions Integrated Security Control Systems
900 North Lehigh Street
Baltimore, MD 21205-3047
Phone: (410) 522-3700
Business Types: Burglar & Alarm Systems Manufacturers, Burglar Alarm Systems, Security Alarm Systems, Security Equipment & Supplies
|
Nextel Communications
1 Theo Lane
Baltimore, MD 21204-2751
Phone: (800) 639-8359
Business Types: Cellular & Mobile Telephone Service, Cellular Equipment & Systems Installation Repair & Service, Radio Equipment, Wireless & Cellular Communications Equipment & Supplies
|
Nutone Authorized Products Service
Baltimore, MD 21201
Phone: (410) 325-5900
Business Types: Appliance Service & Repair, Ceiling & Electric Fans, Communications Equipment Sales, Ranges & Ovens Sales & Repair, Refrigeration Repair Services, Washer Machine & Dryer Repair Service
|
Oriole Electric Enterprise
8119 Alan Tree Road
Baltimore, MD 21237-3354
Phone: (410) 661-8700
Business Types: Electronics
|
Peoples Electrical Supply Co Inc
351 North Gay Street
Baltimore, MD 21202-4887
Phone: (410) 752-5335
Business Types: Ceiling & Electric Fans, Electronics, Fan & Blower Parts Wholesale, Lighting Equipment & Fixtures
|
Peters Holding
901 Curtain Avenue
Baltimore, MD 21218-6201
Phone: (410) 243-6628
Business Types: Electronics
|
Phil Check Service Corporation
4701 Belair Road
Baltimore, MD 21206-5729
Phone: (410) 325-5900
Business Types: Communications Equipment Sales
|
Poptronics Electronics
1108 Light Street
Baltimore, MD 21230-4149
Phone: (410) 727-0982
Business Types: Auto Radios & Stereos Sales & Service, Citizen Band Radio, Electrical Equipment & Supplies, Metal Detecting Equipment, Radio Equipment
|
Primary Electric Supply
6310 Frankford Avenue
Baltimore, MD 21206-4904
Phone: (410) 488-7300
Business Types: Electronics
|
Protection One
3921 Vero Road Suite B
Baltimore, MD 21227-1564
Phone: (410) 247-3997
Business Types: Burglar & Alarm Services, Burglar & Alarm Services - Commercial And Industrial, Burglar Alarm Systems, Burglar Alarm Systems - Commercial And Industrial, Security Alarm Systems, Security Equipment & Supplies
|
Protection One Inc
3921 Vero Road Suite A
Baltimore, MD 21227-1564
Phone: (410) 247-3997
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Protection Plus System O
Baltimore, MD 21201
Phone: (410) 592-9747
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Pyrotex Fire Systems Testing
Baltimore, MD 21201
Phone: (410) 877-9050
Business Types: Fire Alarm Systems
|
R & K Communications
410 East 25th Street
Baltimore, MD 21218-5304
Phone: (410) 467-6221
Business Types: Burglar & Alarm Services, Burglar & Alarm Services - Commercial And Industrial, Burglar Alarm Systems, Burglar Alarm Systems - Commercial And Industrial
|
Radio Electric Service Co of Baltimore Inc
4961 Mercantile Road
Baltimore, MD 21236-4910
Phone: (410) 931-8200
Business Types: Electronics
|
Ritz Camera
2500 Boston Street
Baltimore, MD 21224-3658
Phone: (410) 522-0384
Business Types: Audio & Video Recording & Projecting Equipment, Video Recorders & Players Manufacturers
|
Robinson Cn Lighting Supply Co
4318 Washington Boulevard
Baltimore, MD 21227-4536
Phone: (410) 242-4172
Business Types: Lighting Equipment & Fixtures
|
Safeguard Security System
7825 East Baltimore Street
Baltimore, MD 21224-2009
Phone: (410) 284-2042
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Salvage King Tv and Vcr Parts
2818 Odonnell Street
Baltimore, MD 21224-4818
Phone: (410) 675-7525
Business Types: Audio Video Equipment Service & Repair, Electronic Equipment Parts & Supplies
|
Satellite Dish Installation
Baltimore, MD 21201
Phone: (410) 209-2268
Business Types: Antennas & Satellites Sales, Cable Television Companies & Services, Satellite Television Service
|
Secur Data Systems
19 West Lee Street
Baltimore, MD 21201-2455
Phone: (410) 244-0085
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Secure Care Systems
411 Westgate Road
Baltimore, MD 21229-2342
Phone: (410) 566-1640
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Security Alarm Systems, Security Equipment & Supplies
|
Security Associates of Maryland Inc
201 North Charles Street
Baltimore, MD 21201-4102
Phone: (410) 785-7200
Business Types: Security Alarm Systems
|
Serious Security Systems Inc
3411 Shelburne Road
Baltimore, MD 21208-5628
Phone: (410) 764-8550
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Silverblatt Stanley H Electrical Contractors Inc
3004 Ridgewood Avenue
Baltimore, MD 21215-6211
Phone: (410) 367-4000
Business Types: Contractors Equipment & Supplies Generators Sales & Rental, Electric Contractors Commercial & Industrial, Electric Motors, Electrical Contractors, Generators Electric
|
Sonitrol Security Systems
2631 Sisson Street
Baltimore, MD 21211-3119
Phone: (410) 338-4020
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Soundscape
406 West Cold Spring Lane
Baltimore, MD 21210-2899
Phone: (410) 889-1134
Business Types: Audio Video Equipment Service & Repair, Home Theaters, Stereo Dealers, Television Dealers
|
South Lighting Corp Baltimore
Baltimore, MD 21201
Phone: (410) 580-0702
Business Types: Lighting Equipment & Fixtures
|
Star Page
2334 East Monument Street
Baltimore, MD 21205-2433
Phone: (410) 522-4761
Business Types: Paging & Signaling Equipment
|
Starr Systems Design
1421 Clarkview Road Suite 122
Baltimore, MD 21209-2187
Phone: (410) 494-4310
Business Types: Audio Video Equipment Service & Repair, Home Theaters
|
Stereo & Jewelry Exchange
3349 Greenmount Avenue
Baltimore, MD 21218-2841
Phone: (410) 467-2944
Business Types: Stereo Dealers
|
Strat Enterprises Inc
7017 Harford Road
Baltimore, MD 21234-7703
Phone: (410) 444-2800
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Strategic Vista USA Inc
3700 Koppers Street Suite 504
Baltimore, MD 21227-1051
Phone: (410) 525-1902
Business Types: Security Alarm Systems, Security Equipment & Supplies
|
Strategic Vista USA Inc
3700 Koppers Street Suite 504
Baltimore, MD 21227-1051
Phone: (410) 525-1903
Business Types: Security Alarm Systems
|
T S R Electric Inc
4925 Pennington Avenue
Baltimore, MD 21226-1424
Phone: (410) 355-8700
Business Types: Electric Motors, Electrical Contractors
|
Taylor Clarence
6600 York Road
Baltimore, MD 21212-2028
Phone: (410) 377-3000
Business Types: Paging & Signaling Equipment, Telephone Answering & Messenger Services
|
Taylor-Rogers Enterprises
Baltimore, MD 21201
Phone: (410) 325-7484
Business Types: Burglar & Alarm Services, Burglar Alarm Systems
|
Telephone Answering Service Co
6600 York Road Suite 203
Baltimore, MD 21212-2027
Phone: (410) 377-3000
Business Types: Paging & Signaling Equipment
|
Teltronic Inc
4220 Shannon Drive Suite L
Baltimore, MD 21213-2100
Phone: (410) 488-0100
Business Types: Radio Equipment, Wireless & Cellular Communications Equipment & Supplies
|
Tenable Security Inc
4900 Wetheredsville Road Suite 700
Baltimore, MD 21207-6628
Phone: (410) 448-1010
Business Types: Security Alarm Systems, Security Equipment & Supplies, Security Guard & Patrol Services Commercial & Industrial
|
Tidal Tv
720 South Montford Avenue
Baltimore, MD 21224-3686
Phone: (410) 276-8700
Business Types: Radio & Television Repair, Television Dealers
|
Tire-X Co
1111 Maryland Avenue
Baltimore, MD 21201-5509
Phone: (410) 727-1565
Business Types: Carpet Rug & Upholstery Cleaners, Cleaning Systems & Equipment, Floor Machines Repairing, Lighting Equipment & Fixtures, Pest Control Equipment & Supplies, Pest Control Products
|
Tony's Convenient Store
3520 East Lombard Street
Baltimore, MD 21224-2334
Phone: (410) 342-9035
Business Types: Atm Machines, Pay Telephone Service - Coin Or Card, Telephone & Telegraphic Equipment
|
Total Engine Service & Supply Inc
Baltimore, MD 21201
Phone: (410) 633-4621
Business Types: Electric Motors
|
Tristate Electrical & Electronics Supply Co Inc
6667 Moravia Park Drive
Baltimore, MD 21237-1008
Phone: (410) 483-1200
Business Types: Electric Motors, Real Estate
|
U S Public Pay Phone of Maryland
3213 Labyrinth Road
Baltimore, MD 21208-5616
Phone: (410) 764-1450
Business Types: Pay Telephone Service - Coin Or Card, Telephone & Telegraphic Equipment
|
Universal Security Technology Group
1010 Hull Street
Baltimore, MD 21230-5313
Phone: (443) 797-0225
Business Types: Safety & Security Systems & Consultants, Security Alarm Systems, Security Equipment & Supplies, Security Investigative Services
|
Van Air Drying Systems
3400 Boston Street
Baltimore, MD 21224-5710
Phone: (410) 276-4000
Business Types: Electronics
|
Vector Security Inc, Washington
Baltimore, MD 21201
Phone: (800) 688-0150
Business Types: Burglar & Alarm Services, Burglar Alarm Systems, Fire Alarm Systems, Security Alarm Systems, Security Equipment & Supplies, Television Systems Closed Circuit Telecasting
|
Verizon Wireless
180 Mount Airy Road
Baltimore, MD 21201
Phone: (800) 256-4646
Business Types: Cellular & Mobile Telephone Service, Cellular Equipment & Systems Installation Repair & Service, Electronics, Wireless & Cellular Communications Equipment & Supplies
|
Wesco Distribution Inc
1710 Edison Highway
Baltimore, MD 21213-1524
Phone: (410) 563-8200
Business Types: Electronics
|
Westar Security Services
Baltimore, MD 21204
Phone: (800) 762-7820
Business Types: Guard & Patrol Services, Home Security Services, Security Alarm Systems
|
Wireless Communications Inc, Motorola Two Way - Sales Service
1803 Sulphur Spring Road
Baltimore, MD 21227-2550
Phone: (410) 247-4737
Business Types: Radio Equipment
|
Wireless Enterprises Ltd
921 East Fort Avenue
Baltimore, MD 21230-5134
Phone: (410) 783-9301
Business Types: Radio Equipment
|
Zenith Lighting Inc
337 South Fremont Avenue
Baltimore, MD 21230-2225
Phone: (410) 837-1596
Business Types: Lighting Consultants, Lighting Equipment & Fixtures
|
Zinkand Electric Co Inc
3309 Benson Avenue Suite C
Baltimore, MD 21227-1099
Phone: (410) 644-3322
Business Types: Electric Contractors Commercial & Industrial, Electrical Contractors, Electronic Equipment Repair, Lighting Fixture Repair
|
