1. All Pro Custom Alarms

(410) 676-8980

1128 Shady Dr Edgewood, MD 21040

2. Security Tsg

(410) 679-8741

823 Chatfield Rd Joppa, MD 21085

3. Burglar Alarms Parkville

(410) 600-7371

1823 Clearwood Rd Parkville, MD 21234

4. Norment Security Group

(410) 612-0670

1308 Business Center Way Edgewood, MD 21040

5. ADT Security Services

(410) 226-7911

219 Riverton Rd Middle River, MD 21220

6. ADT Security Services

(202) 894-6748

6006 Combat Drive Aberdeen Proving Ground, MD 21005

7. Town Security Inc

(410) 515-3408

2109 Emmorton Park Rd Edgewood, MD 21040

8. Harford Alarm Co

(410) 879-0432

202 E Broadway Bel Air, MD 21014

Call Today!

9. SafeStreets USA

(410) 849-6457

Nottingham, MD 21236

10. JPI Enterprises

(410) 817-9044

12617 HARFORD RD Kingsville, MD 21087

Providing complete central vacuum system services.

11. High Security Locks

(410) 994-8755

1508 Edgewood Road Edgewood, MD 21040

12. Alarm Monitoring Aberdeen

(443) 241-0073

35 E Bel Air Ave Aberdeen, MD 21001

13. Town Security Inc

(410) 671-6380

2109 Ste Emmorton Park Rd Edgewood, MD 21040

14. Vivint Smart Home

(410) 226-4320

Aberdeen, MD 21001

15. Mid Atlantic Entry MD LLC

(410) 671-0375

1301 Continental Dr. Suite 109 Abingdon, MD 21009

Call for a FREE consultation.

16. Marex Security

(410) 238-4080

8900 Citation Rd Essex, MD 21221

17. Alarms Best Locksmith

(410) 657-9017

4136 E Joppa Rd Nottingham, MD 21236

18. Tenable Security

(410) 882-2028

4208 Fitch Ave Nottingham, MD 21236

19. Custom Security Services

(410) 803-2525

1303 Enterprise Ct Bel Air, MD 21014

20. Nationwide Security Service Inc

(443) 384-2998

6901 Belair Rd Baltimore, MD 21206

21. Arrington Security Investigations

(443) 519-2779

2309 Harford Hills Rd Parkville, MD 21234

22. Security Door Control

(410) 248-9228

4316 E Joppa Rd Nottingham, MD 21236

23. Total Security Systems LLC

(410) 321-0070

8830 Orchard Tree Ln Towson, MD 21286

24. Arrington Security Investigations Inc

(410) 303-1720

Parkville, MD 21234

Make Security Great Again

25. Coleman Security Services LLC

(443) 759-7508

5500 Harford Rd Baltimore, MD 21214

26. 1st Class Security Services

(443) 762-5199

Middle River, MD 21220

27. 3si Security Systems Inc

(410) 893-0532

217 Jackson Blvd Bel Air, MD 21014

28. Network Video Security Solutions

(443) 371-7860

134 Archer St Bel Air, MD 21014

29. Locksmith 24 by 7 Alarms

(410) 406-9368

6401 Kenwood Ave Rosedale, MD 21237

30. Allied Security LLC

(410) 931-5061

7939 Ste Honeygo Blvd Nottingham, MD 21236

31. Alpha Team Security Professionals

(443) 616-6844

8604 Cottington Rd Nottingham, MD 21236

32. Signal 88 Security of Baltimore

yu450A01B

Perry Hall, MD 21128

33. Frontline Security Consultants LLC

(410) 485-1263

5922 Marluth Ave Baltimore, MD 21206

34. Whitemarsh Full Security Services

(443) 425-3150

8140 Corporate Dr Nottingham, MD 21236

35. Security Pros

(410) 444-8578

6306 Belair Rd Baltimore, MD 21206

36. Strat Security

(443) 725-4879

1826 E Joppa Rd Parkville, MD 21234

37. Security X

(443) 559-9721

423 Eastern Blvd Essex, MD 21221

38. Simpkins Security

(410) 882-6778

205 Linhigh Ave Nottingham, MD 21236

39. Point 2 Point Global Security Inc

(410) 638-8788

112 S Ste Main St Bel Air, MD 21014

40. Point 2 Point Global Security Inc

(410) 638-2310

112 S Ste Main St Bel Air, MD 21014

41. Off Duty Police Security Services Inc

(410) 866-6150

6314 Kenwood Ave Rosedale, MD 21237

42. Castle Security Group

(443) 231-5911

9719 Pulaski Hwy Middle River, MD 21220

43. Champion National Security

(410) 663-8244

8304 Ste Harford Rd Parkville, MD 21234

44. First Response Security

(410) 838-1118

1220 E Churchville Rd Bel Air, MD 21014

45. Castle Security Group

(410) 788-7800

9719 Pulaski Highway Baltimore, MD 21220

46. Security Pros Inc

(443) 372-5032

1200 Harford Town Dr Abingdon, MD 21009

47. US Security LLC

(443) 588-8938

8546 Willow Oak Rd Parkville, MD 21234

48. Security Recovery Inc

(410) 574-4840

1101 Hengemihle Ave Essex, MD 21221

49. Allied Security Inc

(410) 825-5240

1055 Taylor Ave Towson, MD 21286

50. Taylor Security Solutions

(443) 275-6249

1610 E Joppa Rd Towson, MD 21286