March 15 2021
GROTTI registers trademark and files two patents
Grotti srl has registered the trademark Grotti GTF Technology ® and two patents that regard several innovative technological solutions.
January 15 2021
High-precision cuts into ceiling of Karawanks Tunnel
Grotti successfully completed works in the Karawanks railway tunnel connecting Austria and Slovenia.
September 15 2020
Structural cuts in the Allocco tunnel
The GTF 400 RC fitted with the ST 500 performed a series of structural cuts with a depth of 40-60 cm on the ceiling and walls of the Allocco tunnel between
the Sasso Marconi and Rioveggio exits on the A1 highway