Open Systems Inc. (OSI) provides Technical Consulting, Professional Staffing and Contingent Workforce Management (CWM) soluti ... ons. The Consulting and Staffing practice of OSI includes IT strategic planning, business process reengineering, software development, database management, systems administration, ERP implementation, enterprise data warehouse implementation, systems management, systems integration, network management, security and web-applications. Whether complex application development or front-line production support, OSI brings proven solutions and accomplished professionals that consistently deliver value on each engagement. read more