Through its CIO-CS and CIO-SP3 GWACs, NITAAC offers a complete IT portfolio for IT commodities and services. Because the scope of CIO-CS is commodities, services available under that contract relate to the operation and sustenance of the IT equipment, commodities and products such as deployment and installations, warranty and maintenance, training, engineering, design, assessment studies, and other associated value added services. In certain cases, such as with managed services, certain professional services are subsumed within the offering of the IT commodity. Professional service such as systems development, systems engineering, testing, etc. would be more appropriately obtained from CIO-SP3.