
We work with the best














About Us
Since 1993, we have been supporting the tunnel industry in Poland and Europe. We specialize in TBM operation, tubing prefabrication, tunnel lining segments production, and reinforcement cage welding. We have worked on projects with Karpatka, Jadwiga, and Kinga TBM shields.






Here you will find projects presenting the technical solutions applied and the effects of our work in practice.
Latest updates

9 czerwca 2026
Transbet TCS is commencing another major tunnel project – the production of reinforcement cages for railway tunnels T7 and T9 and evacuation tunnel T9 on railway line no. 622, section H Szczyrzyc – Tymbark.

7 czerwca 2026
We are pleased to announce that Transbet Betoniarnie Grochowicz SP. K. has become a member of the Polish Construction Cluster – a national key cluster bringing together approximately 500 entities from the construction industry.

26 maja 2026
We took part in the ITA-AITES World Tunnel Congress WTC 2026 in Montreal – one of the largest and most prestigious events in the tunnelling industry worldwide. It was an exceptional opportunity for meetings, knowledge exchange and exploring the latest directions in global tunnel engineering.
Comprehensive tunnel prefabrication plant operation - we provide trained personnel for tunnel lining segment production: reinforcement cage welders, concrete workers, vacuum operators, carousel operators. We carry out production in prefabrication halls in Lutorż and Męcina. 24/7 tunnel segment preparation.
We specialize in reinforcement cage and steel cage welding for tubings, tunnel lining segments, and diaphragm walls. We hold EN-ISO 17660-2 welding certification. Tunnel reinforcement, reinforcing steel, segment reinforcement - full range of tunnel welding services.
Comprehensive tunnel construction support with qualified personnel: TBM operators, steel fixers, concrete workers, specialized machinery operators. We have worked on projects with TBM shields Karpatka (S19 Babica tunnel), Jadwiga and Kinga (LK104 Podłęże-Piekiełko railway tunnels). Tunnel logistics and tubing installation.
We design and manufacture molds for reinforcement cage welding and tubing molds. Custom solutions for tunnel prefabrication ensuring precise and repeatable steel cage production. Steel element prefabrication and segment reinforcement.
Automated machinery park for steel prefabrication and concrete prefab production. Tunnel prefabrication includes: reinforcing steel cutting and bending, steel cage production, tunnel lining segment preparation. Steel and tunnel prefabrication plant.
Concrete batching plant for high-quality tunnel concrete production. Tunnel concrete - specialized mixes for tubing segments, concrete prefabs, and tunnel lining. Regional leader in ready-mix concrete production.
Do not hesitate to contact us - our team of specialist looks forward to hearing from you regarding our offer.
Topolowa 5
37-700 Przemyśl