Underground

Services provided: Feasibility study, Preliminary design, Design, Tender documents, Final design

Services provided: Design and construction supervision, From preliminary to construction design

Services provided: Final design, Site supervision, Safety coordination during the construction

Services provided: Preliminary design, Tender base design, Refined design, Final design

Services provided: Preliminary design, Final design, Construction design, Safety coordination during the construction

Services provided: Feasibility study, Preliminary project. Fot the sections Bodio, Faido and Sedrun: Tender base design, Final design, Invitation to tender, Construction supervision, Documentation of the realized works

Services provided: Site investigation, Rock mechanics analysis, Detailed design, Preparation of tender documents, Design and tender of the ventilation system, Expert advice on safety measures, Advice on project management

Services provided: Site investigation, Rock mechanics analysis, Detailed design, Preparation of tender documents, Design and tender of the ventilation system, Expert advice on safety measures, Advice on project management

Services provided: Site investigation, Rock mechanics analysis, Detailed design, Preparation of tender documents, Design and tender of the ventilation system, Expert advice on safety measures, Advice on project management

Services provided: Final design, Tender documents, detailed design of tunnel

Services provided: Construction design of the tunnels

Services provided: Preliminary design, Final design, Tender documents, Technical assistance during tender evaluation, Final design control

Services provided: Design competition, Outline design, COnstruction and site supervision

Services provided: Executive project, Field assistance, TBM liberation, Excavation restart

Services provided: Final project controlling, Site supervision, Assistance to the acceptance, Site cost controlling

Services provided: Executive project, Field assistance, TBM liberation, Excavation restart

Services provided: Studies up to the design, Planning and execution support

Services provided: Preliminary design

Services provided: Final design, Implementation design, River diversion design, Landslide arrangement design

Services provided: Rock mechanics analysis, Final design of tunnel, Preparation of tender documents, Design and tender of the ventilation system, Safety equipment consultancy, Construction supervision consultancy

Services provided: Pre-feasibility study, Feasibility study, Design for public enquiry, Detailed design (3 sections), Tendering, Final design, Construction supervision

Services provided: Checking works agreed with approved preliminary designs, Approving ventilation design, certifying the construction methods for the client GEIE

Services provided: Preliminary and final design, Tender base design and competition, Fianl design, Support services to the project design

Services provided: Preliminary design, Tender documents, Final design, Execution design, Support services to the construction supervision, Updating of electro mechanical equipments

Services provided: Preliminary design, Final design, Tender documents, Detailed design, Construction supervision