We carry out underground and special constructions, including tunneling, noise protection, underground foundation, securing of construction pits and slopes, sewer rehabilitation and high-altitude constructions.

We carry out repairs, reconstruction, modernization and renovation of railway lines and railway structures. We implement crossings, crossings, paved areas, drainage, ramps and bridge structures. We offer special structures such as crane tracks, railroad and road scales. We provide supervision and oversight of structures.

Offering mining works. We carry out tunnel and trench excavation and mine disposal or installation work.

We provide repairs, reconstruction and delivery of new footbridges of any construction. Lending our own during construction.