Stonava - protective pipe

Fryčovice - Hukvaldy - protective pipe

Polična - Branky - protective pipe

Ostrava - prodloužena Rudna - protective pipe

Mokre Lazce - protective pipe

Sobeslav PPO

Sopron, protection pipe

Ikreny, Lesvarpuszta, railway protection pipe

Szombathely Vat, protection pipe

Törökszentmiklos railway station protection pipe open trench

Nitra , retention system

Detva , combined stromwater - sewer system

Stupava, stands for dampers

Trenchless installation of Hobas protection pipes beneath rail tracks in Hong Kong

HOBAS Jacking Pipes provide Sierra Gorda Mine in the Atacama Desert with Process Water

Fishpassage Halfweg

Railway pipes North Holland

Railway pipes Oldenzaal

Railway pipes 's-Hertogenbosch

Railway pipes Maastricht

Rain water overflow system

Rain water overflow system

Neubau Rain Water Drainage

Schwarzheide BASF Rain Water Retention System

MTU - culvert

Biogaspark

Liepaja - protection pipeline

Szczecin-Gdansk - gas pipeline

Warszawa, osiedle Wilno - heating network

Belchatow