U.S. Department of Labor Markets U.S. Department of Labor U.S. Department of Labor CNSI provides IT systems support services for the U.S. Department of Labor’s Mine Safety and Health Administration (MSHA). CNSI provided IT systems support services, including Enterprise Solutions Architecture for the maintenance and development of software systems and e-Government systems support. CNSI provided a total server management solution on a 24/7 basis, supporting both Windows and UNIX servers, across three distinct computing environments: test, development and production. We provided full systems development lifecycle support for MSHA’s mission system, MSHA Standardized Information System (MSIS). CNSI also performed architecture, business analysis, database, .Net and Java development, system testing and integration.