About Us

Our team of solution architects, data scientists and software engineers develops technology solutions that apply data-driven insights and expert knowledge to support your specific goals

Who We Are

Impact matters to us. Our team of solution architects, data scientists, and software engineers supports diverse clients in solving challenging problems, from strategy and planning to development, implementation and operations.

Mission – We partner with clients to address operational challenges of societal importance by improving the accuracy, speed, transparency, and consistency of the key decision embedded in their business processes. We do this through the integration of domain expertise, analytics, and technology in right-sized solutions.

History – NTELX was founded in 1999, and is headquartered near Washington, DC. Our focus on decision management and execution results from our experience and our work over the last decade supporting a variety of clients with diverse missions and goals.

Values – At NTELX we believe in a core set of values that not only help define who we are but serve as a compass for our actions and describe how we behave in the world.

Integrity – We always do the right thing.

Client Focus – We seek to deliver the highest quality solutions and services for our clients at all times. Our clients’ needs and interests always come first.

  • US Treasury Department
  • US Department of Defense
  • US Department of Homeland Security
  • US Department of Health and Human Services
  • US Consumer Product Safety Commission
  • US Transportation Security Administration
  • US Food and Drug Administration
  • Foreign governments
  • Multilateral agencies

Teamwork – We produce better solutions when we work as a team rather than individuals. By challenging and supporting each other, we foster professional and personal growth and build long-term relationships with colleagues and clients.

Results – We measure our success by our clients’ gains. Their success is our success.

Humility – We respect our clients, partners and colleagues, and appreciate the opportunity to work alongside them.

Environmental and Social Impact – We want to make the world a better place, not only through our client work, but also via the way we operate.


Rob Quartel
Rob Quartel
Chairman and Chief Executive Officer
Dhiren Patel
Dhiren Patel
Robert Rosenberg
Robert Rosenberg
Chief Financial Officer
Mark Nicholson
Mark Nicholson
Director of Technology Solutions

Contract Vehicles

NTELX recognizes the importance of establishing a long-term partnership with US government agencies to enable the successful development and implementation of enterprise business process technology solutions. In addition to direct procurements or working with its many prime contractor partners, US government stakeholders can work with NTELX through the following contract vehicles:


The Operational Applications Support and Information Services (OASIS II) contract is a Blanket Purchase Agreement (BPA) for the Transportation Security Administration. The goal of the OASIS II contract is to provide full service, enterprise-focused applications development capabilities where IT services are delivered through state-of-the-art, service-enabled IT software systems and dynamic computing environments. Through the scope of this contract, the Office of Information Technology (OIT) shall provide portable, reusable, and interoperable business-driven solutions to support the greater mission of TSA.


TIPSS-4 Information Technology Services (ITS) is a multiple award, Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract, with specific support service requirements defined at the task order level. The IRS has many legacy tax systems that any successful offeror must be able to provide maintenance and update services, if successful during task order competitions. An IDIQ type contract is considered the appropriate vehicle to procure these services. TIPSS-4 ITS vehicle consists of large and small businesses vendors that are eligible to compete for IT requirements. The period of performance is a one-year base contract and nine one-year option periods.


NTELX is a proud industry colleague under the CIO-SP3 GWAC – ICF International


Our Partners

NTELX is able to deliver solutions and services to address the needs of an increasingly complex marketplace through strategic partnerships. With long standing relationships and a shared understanding of strengths, we work with our partners to apply our joint capabilities to maximum impact and efficiency. Learn more about our partners by visiting their page.

Delivery Partners

Technology Partners