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The following Product Service Codes (PSCs) are commonly associated with NAICS 513140, Directory and Mailing List Publishers

PSC DA10 IT and Telecom—Business Application/Application Development Software as a Service

Top Result Services
Federal Category 1.1: Information Technology and Telecommunications — Application

Description
Support services, delivered as a service contract (SaaS or Subscription) involved with the analysis, design, development, code, test and release packaging services associated with application development projects, as well as off-the-shelf Business software.

Includes
Software that is licensed for use over a defined period of time. This can also be referred to term, temporary, provisional, or short-term.

Excludes
End-user productivity software.

Notes
Software as a Service, Service Contracts, Subscription based software provisioning, and device rentals are considered services.

Possible NAICS Codes
541519 – Other Computer Related Services
513210 – Software Publishers
541511 – Custom Computer Programming Services
334111 – Electronic Computer Manufacturing
519290 – Web Search Portals and All Other Information Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541512 – Computer Systems Design Services
513120 – Periodical Publishers
423430 – Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
611420 – Computer Training

PSC DG11 IT and Telecom—Network - Telecom Access Services

Services
Federal Category 1.7: Information Technology and Telecommunications — Network

Description
Telecom access and other usage billing services. Includes internet, cellular services, landline and telephone services. Transport services for data and voice network circuits and associated access facilities and services.

Includes
Includes dedicated and virtual data networks, usage associated with standard telephone calls, and 800 number service.Software that is licensed for use over a defined period of time. This can also be referred to term, temporary, provisional, or short-term.

Notes
Software as a Service, Service Contracts, Subscription based software provisioning, and device rentals are considered services.

Possible NAICS Codes
517111 – Wired Telecommunications Carriers
541519 – Other Computer Related Services
517112 – Wireless Telecommunications Carriers (except Satellite)
517122 – Agents for Wireless Telecommunications Services
517810 – All Other Telecommunications
517410 – Satellite Telecommunications
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
517121 – Telecommunications Resellers

PSC 7610 Books and Pamphlets

Products
Federal Category 16.2: Miscellaneous S&E — S&E Not Classifed Elsewhere

PSC 7A21 IT and Telecom—Business Application Software (Perpetual License Software)

Products
Federal Category 1.1: Information Technology and Telecommunications — Application

Description
Business Application off-the-shelf software delivered by perpetual license, which also encompasses enterprise level software enabling mission capability and business operational support.

Includes
Software that is licensed for use indefinitely. This can also be referred to as perpetual, indefinite, permanent, continuous, or ever lasting.

Excludes
Excludes end-user productivity software.

Possible NAICS Codes
541519 – Other Computer Related Services
513210 – Software Publishers
334111 – Electronic Computer Manufacturing
541512 – Computer Systems Design Services
541511 – Custom Computer Programming Services
423430 – Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
334610 – Manufacturing and Reproducing Magnetic and Optical Media

PSC DG10 IT and Telecom—Network as a Service

Services
Federal Category 1.7: Information Technology and Telecommunications — Network

Description
Network services delivered as a service, by subscription, or service contract. Physical and wireless networks managed as a service connected to and from core data centers, work areas, and offices connecting end users to the organization's broader networks. Network services delivered in connection with other IaaS and PaaS services. Cloud based network management services and Software Defined Networks (SDN) accessed by service contract or subscriptions.

Includes
Software that is licensed for use over a defined period of time. This can also be referred to term, temporary, provisional, or short-term.

Notes
Software as a Service, Service Contracts, Subscription based software provisioning, and device rentals are considered services.

Possible NAICS Codes
517111 – Wired Telecommunications Carriers
541519 – Other Computer Related Services
517112 – Wireless Telecommunications Carriers (except Satellite)
517122 – Agents for Wireless Telecommunications Services
517121 – Telecommunications Resellers
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
517810 – All Other Telecommunications
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
517410 – Satellite Telecommunications
541512 – Computer Systems Design Services

PSC 7A20 IT and Telecom—Application Development Software (Perpetual License Software)

Products
Federal Category 1.1: Information Technology and Telecommunications — Application

Description
Application development software delivered by perpetual license, consisting of analysis, design, development, code, test and release packages associated with application development projects.

Includes
Software that is licensed for use indefinitely. This can also be referred to as perpetual, indefinite, permanent, continuous, or ever lasting.

Excludes
Excludes end-user productivity software.

Possible NAICS Codes
541519 – Other Computer Related Services
513210 – Software Publishers
334111 – Electronic Computer Manufacturing
541512 – Computer Systems Design Services
541511 – Custom Computer Programming Services
423430 – Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
334610 – Manufacturing and Reproducing Magnetic and Optical Media
334210 – Telephone Apparatus Manufacturing
611420 – Computer Training
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

PSC DA01 IT and Telecom—Business Application/Application Development Support Services (Labor)

Services
Federal Category 1.1: Information Technology and Telecommunications — Application

Description
Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications.

Includes
User Research, Human Center Design, Development/Security/Operations (DevSecOps), Customer Experience (UX)

Notes
Application development for new software projects and support for existing applications.

Possible NAICS Codes
541519 – Other Computer Related Services
541512 – Computer Systems Design Services
541511 – Custom Computer Programming Services
517111 – Wired Telecommunications Carriers
513210 – Software Publishers
334111 – Electronic Computer Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541513 – Computer Facilities Management Services
517122 – Agents for Wireless Telecommunications Services

PSC DD01 IT and Telecom—Service Delivery Support Services: Itsm, Operations Center, Project/PM (Labor)

Services
Federal Category 1.4: Information Technology and Telecommunications — Delivery

Description
Support services for delivery processes including IT Service Management (ITSM), Project Program and Portfolio (PPM), and Operations Centers (NOC, GOC). ITSM processes include incident, problem and change management services as part of the ITSM program. IT Project Management includes support for agile and continuous improvement/development (CI/CD).

Excludes
Tier 1 and 2 Help Desk.

Possible NAICS Codes
517111 – Wired Telecommunications Carriers
517112 – Wireless Telecommunications Carriers (except Satellite)
541519 – Other Computer Related Services
517122 – Agents for Wireless Telecommunications Services
517410 – Satellite Telecommunications
541512 – Computer Systems Design Services
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
517121 – Telecommunications Resellers
517810 – All Other Telecommunications
541511 – Custom Computer Programming Services

PSC DH10 IT and Telecom—Platform as a Service: Database, Mainframe, Middleware

Services
Federal Category 1.8: Information Technology and Telecommunications — Platform

Description
Platform delivered as a service for databases and middleware. A distributed platform, application and system integration resources enabling cross application development, communications and information sharing.

Includes
Mainframe database and middleware delivered as a service. Software that is licensed for use over a defined period of time. This can also be referred to term, temporary, provisional, or short-term.

Notes
Software as a Service, Service Contracts, Subscription based software provisioning, and device rentals are considered services.

Possible NAICS Codes
541519 – Other Computer Related Services
513210 – Software Publishers
541511 – Custom Computer Programming Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
519290 – Web Search Portals and All Other Information Services
541512 – Computer Systems Design Services
334111 – Electronic Computer Manufacturing
517111 – Wired Telecommunications Carriers
513120 – Periodical Publishers
513199 – All Other Publishers

PSC R425 Support—Professional: Engineering/Technical

Services
Federal Category 2.8: Professional Services — Technical and Engineering Services (non-IT)