BGBAU

BGBAU s.r.o. designs and builds underground pipelines using trenchless methods, mainly microtunnelling (DN 300 to DN 4000) for sewer, water and cable routes where open trenching is not practical. Its service list also includes horizontal directional drilling, auger boring, steel casing ramming, berstlining, pipe bursting and pipe jacking.

The company states that it works on projects from the preparation phase, provides technical coordination, and holds mining-method authorisations for underground construction. Its listed references include projects in Jihlava and Praha-západ, such as a water network reinforcement and a sewer connection. Its customers are not named beyond these project references, and the website does not describe its pricing model.

The company was founded in 2022 and is based in Praha, Czech Republic; the website lists three managing directors and executives and no other offices. The website does not mention hiring or outside funding.

Product: Trenchless underground construction services, mainly microtunnelling with an AVN 1200 shield, plus horizontal directional drilling, auger boring and related methods.