Tunnelling and geotechnics 

The GONAR group of self-drilling systems is used in a variety of applications as a temporary or permanent solution in many fields and industries.
Offer
The GONAR group of self-drilling systems is used in a variety of applications as a temporary or permanent solution in many fields and industries:

- geotechnics
- underground construction
- mining industry
- transportation industry
- residential construction

Our products are used in various types of substrates as:
- micro piles
- umbrella system
- anchors
- needles, soil nails
for all kinds of
- protection and strengthening of landslides, slopes and embankments, road and railroad excavations
- as a preliminary anchor casing
- to strengthen the rock mass

We know the drill.

Almost 50 years of experience mainly in the production of mining tools for coal mines, non-ferrous metal ore mines and quarries puts Gonar in a high position among companies with a similar business profile.