The setting up of large and turn-key high technologies systems require the mobilization of various actors: users, governmental agencies, public administrations, industrials, services providers, even political Authority. GCG intervenes close to the Contracting Authorities by a global and pragmatic approach in order to insure the investment success in particular:

• Preliminary studies: Upstream strategic studies, existing assessment, needs analysis, operational concepts (CONOPS), technologies market analysis, solutions concepts, technical specifications and requirements, added values, implementation conditions, budgetary assessment, acquisition strategic plan, projects motivations and key factors for success, launching Project validation…
• RFI & RFP Process:  tenders benchmark
• Project setting up: Contract management towards suppliers during the realization phases: Steering Committee, launching, deployment, integration, validation and acceptance, migration to operation and support services.