Description
Real Property Appraisals Services (SIC 6531)

Possible NAICS Codes
531320 – Offices of Real Estate Appraisers
541191 – Title Abstract and Settlement Offices
531210 – Offices of Real Estate Agents and Brokers
541611 – Administrative Management and General Management Consulting Services
531390 – Other Activities Related to Real Estate

Description
Real Estate Brokerage Services

Possible NAICS Codes
531210 – Offices of Real Estate Agents and Brokers
531320 – Offices of Real Estate Appraisers
531390 – Other Activities Related to Real Estate
541191 – Title Abstract and Settlement Offices
541611 – Administrative Management and General Management Consulting Services
484210 – Used Household and Office Goods Moving

Description
Expert Witness

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
541199 – All Other Legal Services
541990 – All Other Professional, Scientific, and Technical Services
541611 – Administrative Management and General Management Consulting Services
541690 – Other Scientific and Technical Consulting Services
531320 – Offices of Real Estate Appraisers
621112 – Offices of Physicians, Mental Health Specialists
541330 – Engineering Services
541930 – Translation and Interpretation Services
541618 – Other Management Consulting 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
711510 – Independent Artists, Writers, and Performers
541330 – Engineering Services
541519 – Other Computer Related Services
611430 – Professional and Management Development Training
721110 – Hotels (except Casino Hotels) and Motels
561320 – Temporary Help 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
922130 – Legal Counsel and Prosecution
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541191 – Title Abstract and Settlement Offices
541519 – Other Computer Related Services
561611 – Investigation and Personal Background Check Services
813311 – Human Rights Organizations
561320 – Temporary Help Services

Description
Equipment and Materials Testing: Subsistence

Possible NAICS Codes
541380 – Testing Laboratories and Services
531320 – Offices of Real Estate Appraisers
541191 – Title Abstract and Settlement Offices
722511 – Full-Service Restaurants

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
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
541620 – Environmental Consulting Services
541713 – Research and Development in Nanotechnology
541519 – Other Computer Related Services
561320 – Temporary Help Services

Description
Land Surveys, Cadastral Services (non-construction)

Possible NAICS Codes
541370 – Surveying and Mapping (except Geophysical) Services
541519 – Other Computer Related Services
541360 – Geophysical Surveying and Mapping Services
561990 – All Other Support Services
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
541990 – All Other Professional, Scientific, and Technical Services
513210 – Software Publishers
541320 – Landscape Architectural Services

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
561611 – Investigation and Personal Background Check Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541110 – Offices of Lawyers
541519 – Other Computer Related Services
513120 – Periodical Publishers
921190 – Other General Government Support
541990 – All Other Professional, Scientific, and Technical Services
513210 – Software Publishers
519210 – Libraries and Archives

Possible NAICS Codes
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
236220 – Commercial and Institutional Building Construction
531190 – Lessors of Other Real Estate Property
561210 – Facilities Support Services
321991 – Manufactured Home (Mobile Home) Manufacturing
531110 – Lessors of Residential Buildings and Dwellings
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
721110 – Hotels (except Casino Hotels) and Motels
531210 – Offices of Real Estate Agents and Brokers
541611 – Administrative Management and General Management Consulting Services

Possible NAICS Codes
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
531320 – Offices of Real Estate Appraisers
541380 – Testing Laboratories and Services
531190 – Lessors of Other Real Estate Property
531210 – Offices of Real Estate Agents and Brokers
621512 – Diagnostic Imaging Centers
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
611310 – Colleges, Universities, and Professional Schools
561710 – Exterminating and Pest Control Services

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
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
561990 – All Other Support Services
541330 – Engineering Services
541199 – All Other Legal Services
541519 – Other Computer Related Services
721211 – RV (Recreational Vehicle) Parks and Campgrounds

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
541990 – All Other Professional, Scientific, and Technical Services
562211 – Hazardous Waste Treatment and Disposal
115310 – Support Activities for Forestry
541611 – Administrative Management and General Management Consulting Services
481212 – Nonscheduled Chartered Freight Air Transportation

Description
Landscaping/Groundskeeping Services

Possible NAICS Codes
561730 – Landscaping Services
561210 – Facilities Support Services
561720 – Janitorial Services
812220 – Cemeteries and Crematories