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  • NAICS Codes

    • 541512 – Computer Systems Design Services
    • 541513 – Computer Facilities Management Services
    • 541519 – Other Computer Related Services
    • 518210 – Data Processing, Hosting, and Related Services
    • 517911 – Telecommunications Resellers
    • 517919 – Other Telecommunications
    • 561621 – Security Systems Services
    • 238210 – Low‑Voltage / Electrical (cabling & security systems)