Mastery of materials and techniques

Each book is a special case. For each project, it is essential to have many in-house skills. At ETI, we know how to solve many equations.


  • Metal structures, wood, cables.
  • Mixed steel-concrete structures.
  • Steel-glass facades and glass.
  • Cover, cladding.
  • Fatigue calculations.
  • Seismic structures.
  • Special and complex works.
  • Pedestrian walkways.
  • Rehabilitation of metal structures.
  • Handling equipment - lifting, gantry cranes
  • Boilermaking (hoppers, silos, sheaths, tanks).
  • Structure thin elements.