Industry Codes
Core Focus
561720 Janitorial Services
561730 Grounds Maintenance Services
561210 Facilities Support Services
NAICS Codes
423420 Office Equipment Merchant Wholesalers
423430 Computer And Peripherals Equipment And Software Merchant Wholesalers
423990 Other Miscellaneous Durable Goods Merchant Wholesalers
432690 Other Electronic Parts and Equipment Merchant Wholesalers
517911 Telecommunications Resellers
517919 All Other Telecommunications
519120 Libraries and Archives
519190 All Other Information Services
541511 Custom Computer Programming Services
541512 Computer Systems Design Services
541513 Computer Facilities Management Services
541519 Other Computer Related Services
561410 Document Preparation Services
561621 Security System Services (Except Locksmiths)
561990 All Other Support Services
611420 Computer Training
811212 Computers and Office Machine Repair And Maintenance
811213 Communication Equipment and Repair And Maintenance
HUB Class/Item Codes
838-35 *Communication Systems, Integrated (Includes Telephone, Clock, Intercom, etc.)
839-12 *Accessories, Telephone (Not Otherwise Classified)
839-54 *Nurse Call Systems
839-67 *Recycled Telephone Equipment and Accessories
839-83 *Telephone Cards
839-85 *Telephone Equipment Parts and Accessories (Not Otherwise Classified)
839-87 *Telephone Systems (2-60 Stations)
839-88 *Telephone Systems (Over 60 Stations)
883-18 *Auto Attendant Telephone Systems
883-32 *Computer Telephony Integration (CTI) Systems
883-43 *Interactive Voice Response (IVR) Systems
883-64 *Recycled Voice Response Systems, Accessories and Supplies
883-80 *Telephone Switching (PBX) Systems
883-90 *Voice Mail Systems
907-28 *Communications Systems; TV, Microwave, Telephone, Computer
915-76 *Telephone Services Includes Installation, Moves, Changes, Adds, Programming, Removal Training, etc. (To Include Pay Telephones)
915-93 *Voice Mail Services
925-89 *Telephone Systems/Engineering
PSC Codes
D316 IT and Telecom
D304 IT and Telecommunications
D399 Other IT and Telecom
N058 Installation of Equipment
5805 Telephone and Telegraph
5895 Miscellaneous Communications