2007 NAICS Definitions

561621 Security Systems Services (except Locksmiths)

This U.S. industry comprises establishments primarily engaged in (1) selling security alarm systems, such as burglar and fire alarms, along with installation, repair, or monitoring services or (2) remote monitoring of electronic security alarm systems.

Cross-References. Establishments primarily engaged in--


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Corresponding Index Entries
561621561621 561621 Alarm system monitoring services
561621561621 561621 Alarm systems sales combined with installation, repair, or monitoring services
561621561621 561621 Burglar alarm monitoring services
561621561621 561621 Burglar alarm sales combined with installation, repair, or monitoring services
561621561621 561621 Fire alarm monitoring services
561621561621 561621 Fire alarm sales combined with installation, repair, or monitoring services
561621561621 561621 Security alarm systems sales combined with installation, repair, or monitoring services
561621561621 561621 Security system monitoring services