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GSA Federal Acquisition Service
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For general questions, contact:
OASIS+ Program Office
Call: 800-488-3111
Email: oasisplus@gsa.gov
OASIS+UR OASIS+ UR - One Acquisition Solution for Integrated Services Plus (OASIS+) - OASIS+ is a governmentwide contract program designed to meet government agencies mission needs for a full range of service requirements that integrate multiple service disciplines and ancillary services and products. The program consists of six separate, distinct IDIQ contracts designated under the following small-business set-aside programs, including an additional IDIQ that will be awarded on an unrestricted basis:

- Total Small Business (SB)
- Small Business Administration (SBA) Certified 8(a) Small Business (8a)
- SBA-Certified HUBZone Small Business (HZ)
- SBA-Certified Service-Disabled Veteran-Owned Small Business (SDVOSB)
- SBA-Certified Women-Owned Small Business (WOSB)
- Unrestricted (UR)

OASIS+ features:

- Flexible, expandable Domain-based structure with fair-opportunity groupings across six contract families, five of which are SB and socioeconomic set-asides
- Global access to all contract types for commercial and non-commercial services acquisitions, including a hybrid of the two
- No contract ceiling or cap on awards (contract and task-order level)
- Technology-based ordering and market-research tools are planned and will support customers with using the contracts
- Industrial base of highly qualified contractors
- 10-year order period (base of five-year and one five-year option period)
- Frequent on-ramping after initial award
- FAR Subpart 16.505 streamlined acquisition procedures

OASIS+UR Category list:

Download Contractors (Excel)
OASIS+ UR - Enterprise Solutions
Category Description
60501 NAICS 336611 - Enterprise Solutions - NAICS 336611 - Ship Building and Repairing; Size Standard: 1,300 Employees
60502 NAICS 541330 - Enterprise Solutions - NAICS 541330 - Engineering Services; Size Standard: $25.5 Million
60503 NAICS 541330 Ex 1 - Enterprise Solutions - NAICS 541330 Exception 1 - Military and Aerospace Equipment and Military Weapons; Size Standard: $47 Million
60504 NAICS 541330 Ex 2 - Enterprise Solutions - NAICS 541330 Exception 2 - Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992; Size Standard: $47 Million
60505 NAICS 541330 Ex 3 - Enterprise Solutions - NAICS 541330 Exception 3 - Marine Engineering and Naval Architecture; Size Standard: $47 Million
60509 NAICS 541690 - Enterprise Solutions - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60514 NAICS 541990 - Enterprise Solutions - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million
OASIS+ UR - Environmental
Category Description
60601 NAICS 541330 - Environmental - NAICS 541330 - Engineering Services; Size Standard: $25.5 Million
60602 NAICS 541360 - Environmental - NAICS 541360 - Geophysical Surveying and Mapping Services; Size Standard: $28.5 Million
60605 NAICS 541690 - Environmental - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60606 NAICS 541990 - Environmental - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million
OASIS+ UR - Facilities
Category Description
60714 NAICS 541330 - Facilities - NAICS 541330 - Engineering Services; Size Standard: $25.5 Million
60718 NAICS 541690 - Facilities - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60719 NAICS 541990 - Facilities - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million
OASIS+ UR - Intelligence Services
Category Description
60401 NAICS 541330 - Intelligence Services - NAICS 541330 - Engineering Services; Size Standard: $25.5 Million
60402 NAICS 541330 Ex 1 - Intelligence Services - NAICS 541330 Exception 1 - Military and Aerospace Equipment and Military Weapons; Size Standard: $47 Million
60403 NAICS 541330 Ex 2 - Intelligence Services - NAICS 541330 Exception 2 - Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992; Size Standard: $47 Million
60404 NAICS 541330 Ex 3 - Intelligence Services - NAICS 541330 Exception 3 - Marine Engineering and Naval Architecture; Size Standard: $47 Million
60408 NAICS 541690 - Intelligence Services - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60414 NAICS 541990 - Intelligence Services - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million
OASIS+ UR - Logistics
Category Description
60812 NAICS 541330 - Logistics - NAICS 541330 - Engineering Services; Size Standard: $25.5 Million
60814 NAICS 541690 - Logistics - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60815 NAICS 541990 - Logistics - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million
OASIS+ UR - Management and Advisory
Category Description
60107 NAICS 541690 - Management and Advisory - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60108 NAICS 541990 - Management and Advisory - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million
OASIS+ UR - Research and Development
Category Description
60301 NAICS 541330 - Research and Development - NAICS 541330 - Engineering Services; Size Standard: $25.5 Million
60302 NAICS 541330 Ex 1 - Research and Development - NAICS 541330 Exception 1 - Military and Aerospace Equipment and Military Weapons; Size Standard: $47 Million
60303 NAICS 541330 Ex 2 - Research and Development - NAICS 541330 Exception 2 - Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992; Size Standard: $47 Million
60304 NAICS 541330 Ex 3 - Research and Development - NAICS 541330 Exception 3 - Marine Engineering and Naval Architecture; Size Standard: $47 Million
60307 NAICS 541690 - Research and Development - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60315 NAICS 541990 - Research and Development - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million
OASIS+ UR - Technical and Engineering
Category Description
60201 NAICS 336611 - Technical and Engineering - NAICS 336611 - Ship Building and Repairing; Size Standard: 1,300 Employees
60202 NAICS 488190 - Technical and Engineering - NAICS 488190 - Other Support Activities for Air Transportation; Size Standard: $40 Million
60203 NAICS 488999 - Technical and Engineering - NAICS 488999 - All Other Support Activities for Transportation; Size Standard: $25 Million
60205 NAICS 541330 - Technical and Engineering - NAICS 541330 - Engineering Services; Size Standard: $25.5 Million
60206 NAICS 541330 Ex 1 - Technical and Engineering - NAICS 541330 Exception 1 - Military and Aerospace Equipment and Military Weapons; Size Standard: $47 Million
60207 NAICS 541330 Ex 2 - Technical and Engineering - NAICS 541330 Exception 2 - Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992; Size Standard: $47 Million
60208 NAICS 541330 Ex 3 - Technical and Engineering - NAICS 541330 Exception 3 - Marine Engineering and Naval Architecture; Size Standard: $47 Million
60210 NAICS 541360 - Technical and Engineering - NAICS 541360 - Geophysical Surveying and Mapping Services; Size Standard: $28.5 Million
60211 NAICS 541370 - Technical and Engineering - NAICS 541370 - Surveying and Mapping (except Geophysical) Services; Size Standard: $19 Million
60214 NAICS 541690 - Technical and Engineering - NAICS 541690 - Other Scientific and Technical Consulting Services; Size Standard: $19 Million
60215 NAICS 541990 - Technical and Engineering - NAICS 541990 - All Other Professional, Scientific and Technical Services; Size Standard: $19.5 Million


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