1. Cauley Security Services
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2. AlliedBarton Security Services
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3. Solutionary Inc.
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4. ADT Security Services
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5. Services St Moritz Security
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6. Securitas Security Services USA
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7. Defense Security Services
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8. ADT
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9. Intertech Security LLC
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10. LifeShield Home Security
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11. United Locksmith´s Pittsburgh
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12. Dobil Laboratories Inc
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13. Wombat Security Technologies
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14. B & P Locksmiths Inc
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15. Shred-it
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16. American Alarm Systems
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17. M&P Security Solutions
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18. Transystems
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19. Integrated Systems
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20. Alarmax Distributors Inc
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21. Pittsburgh Alarm System-Protect Your Home
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22. Swissvale Pro Sound
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23. United American Security LLC
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24. Pond Security Services LLC
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25. Martin Communications
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26. Guardian Protection Services
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27. Barrier Protection Systems Inc.
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28. ADT
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29. 911 PC Medic - Computer Service
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30. Key Security Inc.
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31. ADT
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32. Intelligent Access Systems LLC (IAS)
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About 'Pittsburgh, PA, USA'
Pittsburgh is the second-largest city in the US Commonwealth of Pennsylvania and the county seat of Allegheny County. Regionally, it anchors the largest urban area of Appalachia and the Ohio River Valley, and nationally, it is the 22nd-largest urban area in the United States. The characteristic shape of Pittsburgh's central business district is a triangular tract carved by the confluence of the Allegheny and Monongahela rivers, which form the Ohio River. Pittsburgh is known colloquially as 'The City of Bridges' and 'The Steel City' for its many bridges and former steel manufacturing base.. The population of the city in 2010 was 305,704, while that of the seven-county metropolitan area stood at 2,356,285. The city features 151 high-rise buildings, 446 bridges, two inclined railways, and a pre-revolutionary fortification. Downtown Pittsburgh retains substantial economic influence, ranking at 25th in the nation for jobs within the urban core and 6th in job density. | |
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