OASIS 29 NAICS Codes

SubPool 1 ($15M Business Size Standard) NAICS CODE / NAICS TITLE
541330 Engineering Services
541360 Geophysical Surveying and Mapping Services
541370 Surveying And Mapping (Except Geophysical) Services
541380 Testing Laboratories
541611 Administrative Management and General Management Consulting Services
541612 Human Resources Consulting Services (2007), Human Resources and Executive Search Consulting Services (2002)
541613 Marketing Consulting Services
541614 Process, Physical Distribution, and Logistics Consulting Services
541618 Other Management Consulting Services
541620 Environmental Consulting Services
541690 Other Scientific and Technical Consulting Services
541810 Advertising Agencies
541820 Public Relations Agencies
541830 Media Buying Agencies
541840 Media Representatives
541850 Outdoor Advertising
541860 Direct Mail Advertising
541870 Advertising Material Distribution Services
541890 Other Services Related to Advertising
541910 Marketing Research and Public Opinion Polling
541990 All Other Professional, Scientific, and Technical Services

SubPool 2 ($20.5M Business Size Standard) NAICS CODE / NAICS TITLE
541211 Offices of Certified Public Accountants
541213 Tax Preparation Services
541214 Payroll Services
541219 Other Accounting Services
541720 Research and Development in the Social Sciences and Humanities

SubPool 3 ($38.5M Business Size Standard) NAICS CODE / NAICS TITLE
541330 Exception A - Engineering for Military and Aerospace Equipment and Military Weapons
541330 Exception B - Engineering for Contracts and Subcontracts for Engineering Services Awarded
Under the National Energy Policy Act of 1992
541330 Exception C - Engineering for Marine Engineering and Naval Architecture

SubPool 4 (1,000 Employee Business Size Standard) NAICS CODE / NAICS TITLE
541713 Research and Development in Nanotechnology
541714 Research and Development in Biotechnology (except Nanobiotechnology)
541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
The following NAICS codes are allowable substitutes under SubPool 4:
541711 substituted for 541713
541711 substituted for 541714
541712 substituted for 541715
541712 substituted for 541715

SubPool 5B (1,250 Employee Business Size Standard) NAICS CODE / NAICS TITLE
541715 Exception C - Guided Missiles and Space Vehicles, Their Propulsion Units and Propulsion Parts
The following NAICS codes are allowable substitutes under SubPool 5B:
541712 substituted for 541715

SubPool 6 (1,500 Employee Business Size Standard) NAICS CODE / NAICS TITLE
541715 Exception A - Aircraft, Aircraft Engine and Engine Parts
The following NAICS codes are allowable substitutes under SubPool 6:
541712 substituted for 541715