Procure Next-Level Capabilities through OASIS

One Acquisition Solution for Integrated Services (OASIS) Small Business (SB) is a multiple-award, indefinite delivery/indefinite-quantity (IDIQ) contract that provides flexible and innovative solutions for complex professional services. Awarded in 2014, OASIS has a five-year ordering period with an option for an additional five-year period (2024). Task orders must be solicited and awarded prior to the OASIS ordering period expiring and may extend up to 5 years after the OASIS ordering period expires. By expanding contracting alternatives, OASIS provides agencies with a total professional services solution that allows for commercial and noncommercial requirements and all contract types at the task-order level.


The core disciplines of OASIS SB contracts include:

Program management services

Management consulting services

Logistics services

Engineering services

Scientific services

Financial services

OASIS SB contracts are for:

Commercial and non-commercial services

CONUS and OCONUS requirements

Classified and unclassified services

Ancillary support necessary to deliver a total solution, including labor, materials and ODCs

Designated Best-in-Class (BIC) solutions that help agencies meet their spend under management goals


World-class Solutions through a Best-in-Class Contract

Akima subsidiary, RiverTech, provides innovative solutions for complex mission requirements. Our customized approach ensures operations are optimized and mission goals are exceeded.



IT & Mission Support

Systems Engineering


Facilities & Logistics

Protective Services & Detention Management

OASIS Contract Information:

Pool 1 Contract Number: GS00Q14OADS119

Pool 3 Contract Number: 47QRAD20D3056

Pool 4 Contract Number: GS00Q14OADS415

Major services:

Pool 1: Management Scientific and Technical Services

Pool 3: Engineering

Pool 4: Scientific R&D

Period of Performance: June 2014 – December 2024

DUNS #: 079736673

Cage Code: 7CG51


Point of Contact:

Denise Mattison

Corporate OASIS SB Program Manager


Point of Contact:

Sanjeev Hirani

Corporate OASIS SB Contract Manager



Agency website:

Eligible users: Governmentwide

Contract ceiling: No ceiling

Agency fee/CAF: 0.1%-0.75%

Direct award: Yes

Accessing OASIS:

OASIS is accessed in one of two ways:

1. Direct Acquisition – GSA issues a Delegation of Procurement Authority to the customer agency Ordering Contracting Officer (OCO) who performs the acquisition;


2. Assisted Acquisition – GSA performs the acquisition on behalf of the customer agency and provides post-award support, as negotiated with the customer. An Inter-Agency Agreement is required.


OASIS offers an innovative-tiered access fee, ranging from 0.1 percent – 0.75 percent based on obligation level.