Construction of road bridge and access roads over the Jeziorka river in Głosków near Warsaw.

Reconstruction of a road bridge over the Zielona river in Żabieniec near Warsaw

Construction of bridge and road over the Głoskówka river in Głosków near Warsaw.

Pedestrian bridge over expressway S-7 on the ring road of Grójec

Two retaining walls made of gabions in Magdalenka near Warsaw

Construction of road bridge over the Jeziorka river in Konstancin-Jeziorna along Mirkowska street

Engineering objects on the "North Bridge Route" in Warsaw (TMP)

Construction of an interchange in Radom along Młodzianowska-NS-Czarna streets . Road viaduct and ramps for pedestrians and bicycles.

Road bridge over the Rawka river along highway A-2

Construction of a road viaduct over railway line along Gminna-Cisowa streets in Tomaszów Mazowiecki

Ravuvu Temporary Wharf – a wharf for sea vessels located in Ravuvu Industrial Park, 20km west of Port Moresby, capital of Papua New Guinea

A road viaduct in Skrzeszew

Construction of bridge over the Green river in Uwieliny near Warsaw

Construction of a pedestrian bridge in Oś Królewska street in Wilanów in Warsaw.

Reconstruction of a bridge over the Wolica canal in Rzodkiewki street in Wilanów in Warsaw.

Bridge objects on the Wyszków ring road: Bridge over the Bug river and viaducts on access roads.

Construction of two tunnels for pedestrians below the railway line Kraków-Balice

Road tunnel along Wislostrada in Warsaw and a building failure on the construction site of the second metro line in Warsaw – the analysis of the possibility of removing parts of the tunnel’s diaphragm walls in order to build the “Centrum Nauki Kopernik” metro station.

Modernization of district road 2816W with construction of a road viaduct over the railway line in Sierzchow.

Construction of a bicycle-pedestrian bridge on existing piers of a road bridge over the Wkra river in Pomiechówek.

Footbridge over national road no. 50 on the ring road of Chynów.

Bridge over the Markham river in Papua-New-Guinea – in cooperation with an Australian company Abergeldie Contractors PTY LTD

Bridge over the Pilica river on the ring road of Białobrzegi. The bridge is 3-span, composite steel beams and concrete deck, 225 m long

Culvert on a canal under access road to a housing estate in Józefosław near Warsaw. The culvert is a dual pipe, 14 long structure with in-situ walls, with a dam mechanism to cut the flow of water.

Objects on the ring road of Ropczyce on national road no.4

Bridge MD-2 over the Wielopolka river, composite, steel-concrete, L=38m

Road viaducts WD-1, WD-3: 1-span, reinforced concrete

Tunnels for pedestrians: TP-1, TP-2, TP-3, designed as part of a bigger project of designing Aleja Tysiąclecia street in Warsaw. The tunnels are reinforced concrete structures, with box cross sections, span 5,5 and 4,5m and length up to 35m