PSC K063 Modification of Equipment—Alarm, Signal, and Security Detection Systems

Federal Category 3.3: Security and Protection Security Services

Modification of Equipment: Alarm, Signal, and Security Detection Systems

Possible NAICS Codes
561621 – Security Systems Services (except Locksmiths)
334290 – Other Communications Equipment Manufacturing
238210 – Electrical Contractors and Other Wiring Installation Contractors
334517 – Irradiation Apparatus Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
561622 – Locksmiths
334512 – Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
561210 – Facilities Support Services
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
541511 – Custom Computer Programming Services