For this major transport infrastructure company, we developed the specification and system for contractor control. The objective of the system was a project management package which would allow Eurotunnel SA to identify the current position of their sub-contracted projects. At a detailed level, this involved handling and storing requirements specifications, contractual negotiation documents, purchase orders, progress reports, site reports, change control, invoicing and claims. The system provided management with reports which allowed them to understand and control the overall project. The reports included PERT charts, status reports, estimates to complete and financial accountability.