Codes

NAICS CODES

• 517919 – All Other Telecommunications
• 541512 – Computer Systems Design Services
• 541519 – Other Computer Related Services

PSC CODES

• Z1BG – Maintenance of Electronic & Communications Facilities
• D300 – Information Technology & Telecommunications
• D301 – IT & Telecom-Facility Operation & Maintenance
• D302 – IT & Telecom-Systems Development
• D304 – IT & Telecom-Telecommunications & Transmission
• D316 – IT & Telecom-Telecommunications Network Management
• D320 – IT & Telecom-Annual Hardware Maintenance Service Plans
• D399 – IT & Telecom-Other IT & Telecommunication