SYS-CON understands what it takes to see a major construction project to completion. One of the most vital aspects of any successful project is expert planning and preconstruction. SYS-CON understands what it takes to see a major construction project to completion. One of the most vital aspects of any successful project is expert planning and preconstruction. SYS-CON understands what it takes to see a major construction project to completion. One of the most vital aspects of any successful project is expert planning and preconstruction.