NAICS Codes
238210 | Electrical Contractor and other Wiring Installations |
561621 | Alarm system (e.g., fire, burglar, and video) electrical, installation and repairs |
517110 | Telecommunication, CCTV, A/V, (except transmission line) service contractor |
236220 | Commercial and Institutional building Construction |
561210 | Military Base and Correctional facilities operation support services |
238990 | All Other Specialty Trade Contractors. Includes new work, additions, alterations, maintenance, and repairs |