OASYS provides a range of software engineering, data analytics, systems engineering, IT and other technical specialties to various departments and agencies of the Federal Government and Department of Defense, including multiple commands within the U.S. Army and U.S. Navy. 

Our current and past performance includes work on a number of contract vehicles, both in prime and subcontractor roles.

Prime Contract Vehicles

The General Services Administration (GSA) Professional Services Schedule (PSS) is a streamlined IDIQ MAS acquisition vehicle for U.S. military and federal agencies for engineering services across a number of disciplines. OASYS has been a part of the GSA PSS since 2016.

GSA IT Schedule 70
The General Services Administration (GSA) information technology (IT) Schedule 70 is an IDIQ MAS vehicle for state-of-the-art IT services and solutions for U.S. military and federal agencies. OASYS has been a part of the GSA IT Schedule 70 since 2015.

SeaPort-NxG is a U.S. Navy IDIQ MAS for acquiring professional support services in engineering, financial management and program management. SeaPort-NxG is available to all Navy Systems commands, Office of Naval Research (ONR), Military Sealift Command (MSC) and the U.S. Marine Corps (USMC). OASYS has participated on this contract since 2018.


AMCOM EXPRESS (all domains)
OASYS has participated on the U.S. Army and Missile Life Cycle Management Command (AMCOM) Expedited Professional and Engineering Support Services (EXPRESS) contract, an IDIQ MAS, since 2010, providing professional, highly technical advisory and assistance services to Team Redstone. OASYS has been a team member or subcontractor across all four domains–technical, programmatic, logistics and business & analytical (B&A).

D3I (Domains 1 & 3)
OASYS has provided subcontractor support since 2014 on the Design, Development, Demonstration and Integration (D3I) contract (IDIQ MAS) for the U.S. Army Space & Missile Defense Command and Army Forces Strategic Command.   OASYS has participated in Domain 1 (space, high altitude, missile defense and ground systems) since 2019 and Domain 3 (enhanced warfighter capabilities) since 2014.

OASYS has participated since 2017 as a subcontractor on the General Services Administration (GSA) One Acquisition Solution for Integrated Services (OASIS) contract as part of a government-wide IDIQ MAS. OASYS provides highly technical professional services in multiple disciplines and mission spaces.

OASYS has participated as a subcontractor since 2017 on the U.S. Army’s Responsive Strategic Sourcing for Services (RS3) contract, part of the Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance (C4ISR) services vehicle (IDIQ MAS). OASYS is involved with C4ISR-related requirements for Engineering Research, Development and Test & Evaluation (RDT&E), as well as logistics, acquisition & strategic planning, and education & training.