RarisRex, LLC, a Mentor Protégé Joint Venture (JV) between T-Rex Solutions, LLC (T-Rex) and UNCOMN, LLC (UNCOMN), was awarded the General Services Administration (GSA) Multiple Award Schedule (MAS) contract, on the Small Business and Service-Disabled Veteran-Owned Small Business (SDVOSB) tracks. The JV was formed through a Mentor-Protégé agreement approved by the Small Business Administration, with T-Rex as the Mentor and UNCOMN as the Protégé.

GSA MAS facilitates government-wide contracts for companies to provide the government with services and solutions. GSA MAS consists of 12 categories, 83 subcategories, and 300+ Special Item Numbers (SINs); RarisRex was awarded the IT Professional Services and Cloud Services SINs.

“This vehicle is the first tangible ‘win’ with our mentor, T-Rex, and expands our ability to serve our Federal clients. We look forward to continuing to provide excellent IT and professional services to the government through our numerous capabilities, including IT Modernization and digital transformation,” said Jason Carter, Managing Partner of RarisRex and President and Founder of UNCOMN.

“We are thrilled that RarisRex has obtained GSA MAS with SDVOSB status. This widens the aperture for us to provide our IT Modernization expertise to Federal agencies to help solve their challenges, ” said Seth Moore, RarisRex Partner and T-Rex CEO.

About RarisRex:

RarisRex is a mentor protégé joint venture that combines the industry-leading technical expertise of both the mentor, T-Rex, and the protégé, UNCOMN. T-Rex brings a deep intimacy with the Census Bureau and growing intimacy within NOAA, DHS, IRS, VA, and GSA and the IT Contracting market in general in the DC Metro Area. Likewise, UNCOMN provides a deep understanding of US TRANSCOM (USTC) and knowledge of the Scott AFB and greater St. Louis IT contracting markets. Together, we are uniquely positioned to provide enterprise level cloud and cybersecurity solutions across a wide range of agencies, projects, and missions. RarisRex has technical expertise in Cloud, Cybersecurity, Agile Transformation, and Data Analytics & Engineering.

About T-Rex:

T-Rex is a leading IT professional services firm helping federal government modernize, protect, and scale its systems and data. T-Rex has designed, built, integrated, and operated some of the world’s largest critical systems for Federal government. We take pride in relentlessly innovating to improve government performance. T-Rex has technical expertise in Cloud Adoption, Cybersecurity, Data Engineering, Agile Transformation, and Mission Critical Services.


UNCOMN is a Service-Disabled Veteran-Owned Small Business (SDVOSB) offering capabilities in Data Science, Business Architecture, Systems Engineering, and Agile Solution Development. With headquarters in the greater St. Louis region, UNCOMN is a diverse group of engineers, architects, analysts, hackers, and geeks that provides management and technology consulting services to government and commercial clients nationwide.