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GSA Federal Acquisition Service
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For general questions, contact:
OASIS+ Program Office
Phone: 800-488-3111
E-mail: oasisplus@gsa.gov
OASIS+WO OASIS+ WOSB - 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+WO Category list:

Download Contractors (Excel)
OASIS+ WOSB - Environmental
Category Description
50603 NAICS 541380 - Environmental - NAICS 541380 - Testing Laboratories; Size Standard: $19 Million
OASIS+ WOSB - Research and Development
Category Description
50305 NAICS 541380 - Research and Development - NAICS 541380 - Testing Laboratories; Size Standard: $19 Million
50316 NAICS 621511 - Research and Development - NAICS 621511 - Medical Laboratories; Size Standard: $41.5 Million
OASIS+ WOSB - Technical and Engineering
Category Description
50212 NAICS 541380 - Technical and Engineering - NAICS 541380 - Testing Laboratories; Size Standard: $19 Million


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