Description
Tuition, Registration, and Membership Fees

Possible NAICS Codes
611310 – Colleges, Universities, and Professional Schools
813920 – Professional Organizations
611430 – Professional and Management Development Training
923110 – Administration of Education Programs
611710 – Educational Support Services
813910 – Business Associations
611630 – Language Schools
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services

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
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
711510 – Independent Artists, Writers, and Performers
541519 – Other Computer Related Services

Description
Certifications and Accreditations for products and institutions other than educational institutions

Excludes
Excludes: Educational Institutions and Information Technology Certifications and Accreditations

Possible NAICS Codes
813920 – Professional Organizations
541990 – All Other Professional, Scientific, and Technical Services
541611 – Administrative Management and General Management Consulting Services
611430 – Professional and Management Development Training
611710 – Educational Support Services
541380 – Testing Laboratories and Services
813910 – Business Associations
541690 – Other Scientific and Technical Consulting Services
541519 – Other Computer Related Services
541330 – Engineering 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
541690 – Other Scientific and Technical Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541519 – Other Computer Related Services
541511 – Custom Computer Programming Services
541512 – Computer Systems Design Services
561210 – Facilities Support Services
541618 – Other Management Consulting Services
541620 – Environmental Consulting Services

Description
Certifications and Accreditations for Educational Institutions

Excludes
Excludes: Information Technology Certifications and Accreditations

Possible NAICS Codes
611430 – Professional and Management Development Training
611310 – Colleges, Universities, and Professional Schools
611710 – Educational Support Services
813920 – Professional Organizations
339112 – Surgical and Medical Instrument Manufacturing
541620 – Environmental Consulting Services
611519 – Other Technical and Trade Schools
611512 – Flight Training
611210 – Junior Colleges
541611 – Administrative Management and General Management Consulting Services

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
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
611710 – Educational Support Services
541512 – Computer Systems Design Services
813920 – Professional Organizations
541330 – Engineering Services
541519 – Other Computer Related Services
611430 – Professional and Management Development Training

Description
Other Administrative Support Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
561110 – Office Administrative Services
561320 – Temporary Help Services
561210 – Facilities Support Services
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
541511 – Custom Computer Programming Services
561990 – All Other Support Services
622110 – General Medical and Surgical Hospitals
541519 – Other Computer Related Services

Description
Other Management Support Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
561320 – Temporary Help Services
561210 – Facilities Support Services
541519 – Other Computer Related Services
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
541511 – Custom Computer Programming Services
561990 – All Other Support Services
541512 – Computer Systems Design Services
541618 – Other Management Consulting Services

Description
Other Education and Training Services

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

Description
Education Services

Possible NAICS Codes
611430 – Professional and Management Development Training
611710 – Educational Support Services
541519 – Other Computer Related Services
611699 – All Other Miscellaneous Schools and Instruction
541611 – Administrative Management and General Management Consulting Services
611310 – Colleges, Universities, and Professional Schools
611519 – Other Technical and Trade Schools
611630 – Language Schools
611512 – Flight Training
513130 – Book Publishers

Description
Other Environmental Services, Studies, and Analytical Support

Possible NAICS Codes
541620 – Environmental Consulting Services
562910 – Remediation Services
541380 – Testing Laboratories and Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
115310 – Support Activities for Forestry
541990 – All Other Professional, Scientific, and Technical Services
481212 – Nonscheduled Chartered Freight Air Transportation
562211 – Hazardous Waste Treatment and Disposal
541611 – Administrative Management and General Management Consulting Services

Description
Legal Services

Includes
Includes: Attorney Services, Such as Testimony Preparation, Adjudication; Arbitration; Mediation

Excludes
Excludes: Environmental Legal Support (PSC F115), Expert Witness (PSC R424), Court Reporting (PSC R606)

Possible NAICS Codes
541110 – Offices of Lawyers
541199 – All Other Legal Services
541611 – Administrative Management and General Management Consulting Services
561611 – Investigation and Personal Background Check Services
541990 – All Other Professional, Scientific, and Technical Services
922130 – Legal Counsel and Prosecution
813311 – Human Rights Organizations
541191 – Title Abstract and Settlement Offices
561320 – Temporary Help Services
541519 – Other Computer Related Services

Description
Training/Curriculum Development

Possible NAICS Codes
611430 – Professional and Management Development Training
611710 – Educational Support Services
541611 – Administrative Management and General Management Consulting Services
611310 – Colleges, Universities, and Professional Schools
541990 – All Other Professional, Scientific, and Technical Services
611420 – Computer Training
611699 – All Other Miscellaneous Schools and Instruction
541620 – Environmental Consulting Services
611519 – Other Technical and Trade Schools
611630 – Language Schools

Description
Information Retrieval

Includes
Includes: Service Related to Search and Storage of Text Images, Video, and Other Such Data

Possible NAICS Codes
519290 – Web Search Portals and All Other Information Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
561611 – Investigation and Personal Background Check Services
541519 – Other Computer Related Services
541990 – All Other Professional, Scientific, and Technical Services
519210 – Libraries and Archives
921190 – Other General Government Support
513210 – Software Publishers
541611 – Administrative Management and General Management Consulting Services
923130 – Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)

Description
Personal Services Contracts

Possible NAICS Codes
812990 – All Other Personal Services
541990 – All Other Professional, Scientific, and Technical Services
928120 – International Affairs
541611 – Administrative Management and General Management Consulting Services
541519 – Other Computer Related Services
921190 – Other General Government Support
541690 – Other Scientific and Technical Consulting Services
561210 – Facilities Support Services
561320 – Temporary Help Services
561990 – All Other Support Services