GSA One Acquisition Solution for Integrated Services (OASIS)


GSA OASIS are a family of Governmentwide multiple award, indefinite-delivery, indefinite-quantity (IDIQ) contracts that provide flexible and innovative solutions for professional services. The OASIS contracts provide a single solution for complex requirements, support multiple technical disciplines and mission space, support commercial and non-commercial acquisition, and allow ancillary support components.


The broad scope of OASIS covers six core disciplines:

  • Program Management Services
  • Management Consulting Services
  • Logistics Services
  • Engineering Services
  • Scientific Services
  • Financial Services

OASIS Features and Benefits

  • Designated a Best-in-Class (BIC) contract by OMB
  • Allows for long-term planning of large-scale program requirements
  • Serves all federal government agencies
  • Minimizes project risk and supports timely order award for optimal mission support
  • Enables innovative solutions at competitive prices from experienced providers
  • Flexible teaming arrangements at the task order level
  • Allows for decentralized ordering
  • No limitations on task order size, period of performance duration, or Other Direct Costs (ODC).

NTT DATA Capabilities

NTT DATA provides comprehensive project and project management financial, supply chain, and acquisition services to support your mission at home and abroad. We design, develop and build for some of the world’s most advanced platforms using cost-effective operations, logistics and engineering solutions.

Sustainability and Environmental Disclosures:

Contract Details

Customer:  General Services Administration
Agency Website:
Eligible Users:  All Federal Agencies
Period of Performance: September 29, 2020 through March 1, 2025 (Task Orders may extend up to five years beyond the end of the ordering period.) 
Contract Types: All contract types: fixed-price, cost-reimbursement, labor-hour, and time-and-materials (including hybrids)
Geographic Coverage:  Worldwide
Contract Ceiling:  No ceiling
Contract Access Fee:Tiered – capped at .75%
Prompt Payment Terms:No Discount
Contract Number: 47QRAD20DU112
DUNS Numbers: 175344753
CAGE Code: 4T952

Contact Information
Program Manager

Heather Mori

Contract Administrator
Demetria Wilson

NTT Data Services Federal Government LLC
13880 Dulles Corner Lane, Suite 200
Herndon, VA 20171

CONTRACT INSURANCE meets threshold stated in FAR Subpart 28.307-2 LIABILITY, and expires on July 1, 2024.


As a trusted partner for more than 50 years, NTT DATA brings a unique blend of proven processes, technologies and insights gained from working inside commercial businesses and governments to the needs of federal, state and local government agencies. We offer a rich combination of industry experience, a more complete portfolio of integrated capabilities under one umbrella and overall, a new redefined experience in government IT innovation to better serve government. We hold multiple quality certifications including CMMI Level 2 Services, ISO 9001:2015, and ISO/IEC 27001.

Contract Documents

OASIS Unrestricted Pool 1 Contract

Marketing Documents

OASIS Fact Sheet