Oasis

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OASIS and PSI—Your Ideal Team for Professional Services Solutions

PSI is a prime contractor on the GSA One Acquisition Solution for Integrated Services (OASIS) multiple-award, Indefinite Delivery Indefinite Quantity (IDIQ) contract. Through GSA OASIS, PSI provides flexible and innovative solutions across an extensive range of complex professional services. GSA OASIS can be used by all federal civilian and Department of Defense (DoD) agencies to fulfill their mission critical needs.

PSI Contract Numbers
Pool 1 Unrestricted / 47QRAD20DU138

The core disciplines of the GSA OASIS contract include program management services, management consulting services, logistics services, engineering services, scientific services, and financial services.

PSI Duns Number: 603571613
GSA OASIS features

  • 10-year period of performance with no contract vehicle ceiling
  • Flexibility for all contract types, including hybrids and cost-reimbursement, at the task order level
  • Allows for ancillary support services, including IT, at the task order level
  • Price Estimation Tool to develop IGCE for labor estimates for 640 geographic locations, based off BLS direct rates and average OASIS awardee indirect rates
  • Tiered access fee ranging from 0.10% - 0.75% based on obligation level
  • Applicable NAICS codes
    • 541330 – Engineering Services
    • 541360 – Geophysical Surveying and Mapping Services
    • 541370 – Surveying and Mapping (Except Geophysical) Services
    • 541380 – Testing Laboratories
    • 541611 – Admin. 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
    • 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

Additional information