Realization of the desing, construction, erection and workshop drawings of the complete documentation for factory and worksite for:

• Towers for overhead trasmission lines
  

• Telecommunication plants
  
• Structures for electrical substations
  
• Architectonic structures
  
  

Testing of metal structures on the production sites. This activity consists in carrying out a series of control procedures listed below:

 Checking on trial assembly prototype:
     -  Structural (Visual)
    - Dimensional

Checking on materials
    - Quality check using “colour-code”
    - Tensile tests for profiles, plates and bolts
    - V-charpy impact test for profiles and plates
    - HRB rockwell test for bolts
    - Shear Testing of bolts
    - Compression testing of bolts

Checking on welding
     - Visual and dimensional
     - Verification of compliance with the technical specifications
     - Radiographic test and / or ultrasonic

  Checking on hot-dip galvanization
     - Visual
     - Dimensional (micron test)
     - Preece test
     - Stripping test
     - Adherence test by Widia