Mathematica Joins the Ranks of Preferred Federal Contractors with OASIS+ Status

Mathematica, a trusted partner to federal agencies for more than five decades, was recently selected by the General Services Administration as a recipient of the One Acquisition Solution for Integrated Services Plus (OASIS+) contract. The OASIS+ contract enables agencies across the federal government to use this best-in-class contract vehicle to procure professional services. Mathematica holds the OASIS+ Unrestricted Indefinite Delivery, Indefinite Quantity contract in four domains: Management and Advisory, Research and Development, Technical and Engineering, and Environmental. This prestigious contract positions Mathematica to deepen its support to federal agencies in meeting their missions and improving public well-being.

OASIS+ is a new, highly competitive government-wide contract vehicle designed to provide a range of complex professional services through vetted, qualified contractors. Mathematica’s inclusion in this program underscores its longstanding commitment to delivering high-quality, evidence-based solutions that empower federal agencies to address their most pressing challenges. Mathematica’s expertise in research and evaluation, advisory services, and data solutions can help agencies move the needle in the programs they run and for the people they serve.

“This OASIS+ contract award reflects our proven ability to help agencies translate data into action-ready insights that drive transformative change,” said Paul Decker, president and chief executive officer at Mathematica. “Agencies will have easier, faster access to Mathematica’s full suite of evidence-based services as we continue to work together for better health, better communities, and a better world.”

Mathematica’s selection for OASIS+ complements the recent Federal Risk and Authorization Management Program (FedRAMP) designation for its Mathematica Cloud Support System, a milestone that highlights the organization’s ability to provide secure, scalable, and data-driven solutions for government clients. The combination of OASIS+ and FedRAMP status demonstrates Mathematica’s deep understanding of how policy, programs, and technology intersect —a critical asset for agencies striving to modernize operations and enhance service delivery.

“As federal agencies continue to navigate today’s complex challenges, Mathematica’s capacity to inform policy, programs, and data initiatives puts us in a unique position to help them,” added Chris Trenholm, Mathematica’s chief business officer. “The combination of OASIS+ selection and our FedRAMP status affirm our dedication to serving as a trusted partner in the federal ecosystem. We look forward to continuing our support for agencies in achieving their missions and improving public well-being.”

For more information about Mathematica and its work with federal agencies, visit https://www.mathematica.org/solutions/federal.