The GSA Multiple Award Schedule (MAS)grants agencies direct access to commercial experts who can thoroughly address the needs of the government IT community through Special Item Numbers (SINs). CTIS offers software engineering, innovative Health IT solutions, health informatics, EHR integration, database planning and design, systems analysis and design, network services, programming, implementation support, business intelligence, data analytics and cloud computing services. CTIS’ MAS contract includes the following SIN awards: