NAICS (North American Industry Classification System)
423430 | Computer and Computer Peripheral Equipment and Software Merchant Wholesalers |
541330 | Engineering Services |
541420 | Industrial Design Services |
541490 | Other Specialized Design Services |
541511 | Custom Computer Programming Services |
541512 | Computer Systems Integrator Services |
541513 | Computer Facilities Management Services |
541690 | Security Consultants |
541990 | All Other Professional, Scientific, And Technical Services |
561210 | Facilities Support Services |
561621 | Security Systems Services (Except Locksmiths) PRIMARY |
561990 | All Other Support Services |
238210 | Electrical Contractors & Other Wiring Installation Contractors |
238910 | Site Preparation Contractors |
334290 | Other Communications Equipment Manufacturing |
334512 | Automatic Environmental Control Manufacturing for Residential, Commercial & Appliance Use |
541519 | Other Computer Programming Services |
541611 | Administrative Management & General Management Consulting Services |
541618 | Other Management Consulting Services |
PCS (Product Service Codes)
R425 | Engineering and Technical Services |
R426 | Communication Services |
S211 | Surveillance Services |
N063 | Installation of Equipment – Alarm, Signal, and Security Detection Systems |
FCS (Federal Supply Classification)
5810 | Communications Security Equipment and Components |
6350 | Miscellaneous Alarm, Signal, and Security Detection Systems |
5810 | Communications Security Equipment and Components |
6350 | Miscellaneous Alarm, Signal, and Security Detection Systems |