2002 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--
| Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
| 2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
|---|---|---|---|
| 561621 | 561621 | 7382 | Alarm system monitoring services |
| 561621 | 561621 | 7382 | Alarm systems sales combined with installation, repair, or monitoring services |
| 561621 | 561621 | 7382 | Burglar alarm monitoring services |
| 561621 | 561621 | 7382 | Burglar alarm sales combined with installation, repair, or monitoring services |
| 561621 | 561621 | 7382 | Fire alarm monitoring services |
| 561621 | 561621 | 7382 | Fire alarm sales combined with installation, repair, or monitoring services |
| 561621 | 561621 | 7382 | Security alarm systems sales combined with installation, repair, or monitoring se |
| 561621 | 561621 | 7382 | Security system monitoring services |
