Kobylanka - bypass (fittings)

Garwolin - bypass

HOBAS Replaces Wood Stave Penstock in New Hampshire, US

HOBAS CC-GRP Pipes Prove their Worth in Bulgarian Hydropower Plant Sokolna

Nick, fish ladder

Smolian HPP Hubcha Water Line

Pavel Bania Skobelevo HPP Sokolna

Bjelovar, collector D1

Beli Manastir - Osijek - Svilaj

Zagreb, Domovinski most II

Ovčar Banja

Zlatibor

M35 highway rainwater Keleti Focsatorna

Szentgotthard

Tunnel pipeline Urdorf (Tunnel Honneret)

Tunnel pipeline Birmensdorf (Islisbergtunnel)

Tunnel Drainage Pipeline for Swiss highway in Knonaueramt

Blato, Korčula

Lviv - ventilation

Szczecin - viaduct modernization

Lukaszow - viaduct drainage

Lukaszow - A4 - bridge drainage

Lowicz - viaduct

Leszno - viaduct (fittings)

Konin - Strykow - A2

Ilawa - palisade

Elblag - Palisade - bridge drainage

Drochocin - Bridge drainage A4

Tunnel pipeline Stallikon (Uetlibergtunnel)

Tunnel pipeline Reppischtal-Stallikon