NITAAC (NIH Information Technology Acquisition and Assessment Center) | 1,278 followers on LinkedIn. Federal IT Acquisitions | NITAAC, an independent program of the United States Government, part of the Department of Health and Human Services (HHS), within the National Institutes of Health (NIH), and a leader in Government-Wide Acquisition Contracting (GWAC) for Information Technology (IT), serving all federal agencies including the Department of Defense (DoD). NITAAC’s GWAC program is one of only two contracting vehicles that offers one-stop-shopping for IT services, solutions, commodities and commodity-enabling services at the lowest fees available through our three contracting vehicles: • CIO-SP3 for IT services/solutions • CIO-SP3 Small Business for IT services/solutions • CIO-CS for IT commodities/solutions NITAAC brings over 20 years of IT acquisition experience to the government contracting and program community. By leveraging our relationships with both industry and government, we help deliver better mission outcomes.