En Services
. PROJECT MANAGEMENT AND CONSTRUCTION MANAGEMENT
. Contracts administration
. Supplies of materials
. Planning of schedules of due dates
. Constructability review
. Put into service and exploitation
. Privatisation
. Public-Private partnership
. Health and security
. ENGINEERING
. Engineering consultation
. Studies of feasibility and preliminary studies
. Plans, specifications and invitations to tender
. Estimated costs of construction, maintenance and operation
. Supervision and control of work
. Value analysis
