Description
Market Research and Public Opinion Services (includes telephone and field interviews, focus testing, and surveys)

Possible NAICS Codes
541910 – Marketing Research and Public Opinion Polling
541611 – Administrative Management and General Management Consulting Services
541613 – Marketing Consulting Services
541720 – Research and Development in the Social Sciences and Humanities
519290 – Web Search Portals and All Other Information Services
541990 – All Other Professional, Scientific, and Technical Services
541820 – Public Relations Agencies
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541810 – Advertising Agencies
611430 – Professional and Management Development Training

Description
Other Professional Services

Possible NAICS Codes
493190 – Other Warehousing and Storage
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
711510 – Independent Artists, Writers, and Performers
541330 – Engineering Services
541690 – Other Scientific and Technical Consulting Services
541519 – Other Computer Related Services
721110 – Hotels (except Casino Hotels) and Motels
611430 – Professional and Management Development Training
561320 – Temporary Help Services

Description
Advertising Services

Possible NAICS Codes
541810 – Advertising Agencies
541850 – Indoor and Outdoor Display Advertising
541890 – Other Services Related to Advertising
541613 – Marketing Consulting Services
513110 – Newspaper Publishers
541820 – Public Relations Agencies
513199 – All Other Publishers
541840 – Media Representatives
541910 – Marketing Research and Public Opinion Polling
541611 – Administrative Management and General Management Consulting Services

Description
Data Collection Services

Excludes
Excludes: Market Research/Public Opinion to Include Telephone and Field Interviews, Focus Testing, and Surveys (PSC R422)

Possible NAICS Codes
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
561611 – Investigation and Personal Background Check Services
541611 – Administrative Management and General Management Consulting Services
541219 – Other Accounting Services
541990 – All Other Professional, Scientific, and Technical Services
541519 – Other Computer Related Services
923120 – Administration of Public Health Programs
541910 – Marketing Research and Public Opinion Polling
561450 – Credit Bureaus
541511 – Custom Computer Programming Services

Description
Program Management/Support Services

Includes
Includes: Situations Where The Contractor is Solely Responsible for Program Management As Well As Situations Where the Contractor Provides Program Management Support to A Government Program Manager

Excludes
Excludes: Program Evaluations/Review/Dev(PSC R410); Contract/Procurement/Acquisition Support (PSC R707)

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
541330 – Engineering Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541519 – Other Computer Related Services
561210 – Facilities Support Services
541512 – Computer Systems Design Services
541618 – Other Management Consulting Services
541511 – Custom Computer Programming Services
561920 – Convention and Trade Show Organizers

Possible NAICS Codes
513120 – Periodical Publishers
513110 – Newspaper Publishers
519290 – Web Search Portals and All Other Information Services
513130 – Book Publishers
513199 – All Other Publishers
513140 – Directory and Mailing List Publishers
513191 – Greeting Card Publishers
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
424920 – Book, Periodical, and Newspaper Merchant Wholesalers
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

Description
Communications Studies

Possible NAICS Codes
517122 – Agents for Wireless Telecommunications Services
811210 – Electronic and Precision Equipment Repair and Maintenance
517810 – All Other Telecommunications
517112 – Wireless Telecommunications Carriers (except Satellite)
541910 – Marketing Research and Public Opinion Polling
541519 – Other Computer Related Services
517111 – Wired Telecommunications Carriers
517121 – Telecommunications Resellers
561421 – Telephone Answering Services
523910 – Miscellaneous Intermediation

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
423430 – Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
513120 – Periodical Publishers
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers

Description
Public Relations Services(includes writing services, event planning and management, media relations, radio and television analysis, and press services)

Possible NAICS Codes
541820 – Public Relations Agencies
541611 – Administrative Management and General Management Consulting Services
541810 – Advertising Agencies
561920 – Convention and Trade Show Organizers
541613 – Marketing Consulting Services
541430 – Graphic Design Services
541910 – Marketing Research and Public Opinion Polling
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
541990 – All Other Professional, Scientific, and Technical Services
512110 – Motion Picture and Video Production

Description
Other Special Studies and Analysis

Possible NAICS Codes
541512 – Computer Systems Design Services
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541380 – Testing Laboratories and Services
541330 – Engineering Services
541720 – Research and Development in the Social Sciences and Humanities
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
561611 – Investigation and Personal Background Check Services

Description
Communications Services

Possible NAICS Codes
517111 – Wired Telecommunications Carriers
541519 – Other Computer Related Services
517810 – All Other Telecommunications
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
541611 – Administrative Management and General Management Consulting Services
517122 – Agents for Wireless Telecommunications Services
517112 – Wireless Telecommunications Carriers (except Satellite)
541613 – Marketing Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Description
Other Natural Resources and Conservation Services

Possible NAICS Codes
115310 – Support Activities for Forestry
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
561730 – Landscaping Services
562910 – Remediation Services
481212 – Nonscheduled Chartered Freight Air Transportation
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
115112 – Soil Preparation, Planting, and Cultivating

Includes
PROGRAM MANAGEMENT/SUPPORT (PSC R408), CONTRACT/PROCUREMENT/ACQUISITION SUPPORT (PSC R707)

Excludes
Excludes: Program Management/Support(PSC R408); Contract/Procurement/Acquisition Support (PSC R707)

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541620 – Environmental Consulting Services
541330 – Engineering Services
541512 – Computer Systems Design Services
611710 – Educational Support Services
541690 – Other Scientific and Technical Consulting Services
611430 – Professional and Management Development Training
541519 – Other Computer Related Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

Description
Operations Research and Quantitative Analysis Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541720 – Research and Development in the Social Sciences and Humanities
541690 – Other Scientific and Technical Consulting Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541330 – Engineering Services
541620 – Environmental Consulting Services
541713 – Research and Development in Nanotechnology
541618 – Other Management Consulting Services
561320 – Temporary Help Services

Description
Other Education and Training Services

Possible NAICS Codes
611430 – Professional and Management Development Training
611512 – Flight Training
611710 – Educational Support Services
611699 – All Other Miscellaneous Schools and Instruction
611519 – Other Technical and Trade Schools
541611 – Administrative Management and General Management Consulting Services
611630 – Language Schools
611310 – Colleges, Universities, and Professional Schools
611420 – Computer Training
541990 – All Other Professional, Scientific, and Technical Services