Largest companies: Construction of bridges and tunnels

#1

Intercor

sp. z o.o.

Intercor is a construction contractor based in Zawiercie, specialising in bridge and tunnel construction in Poland. It also delivers road and rail infrastructure projects and other civil engineering works.

#2

Intop

S.A.

Intop S.A. has been a general contractor for public investments since 2007. It carries out civil and railway construction: bridges, roads, tracks, as well as heritage and building projects. Its work includes railway line modernizations, reconstruction of municipal roads and viaducts, and grade-separated junctions.

#3

Dywidag

sp. z o.o.

Dywidag is a manufacturer based in Ruda Śląska and part of the international DYWIDAG Group, providing solutions for reinforced concrete structures in construction and infrastructure. Its products include RECOSTAL stay-in-place formwork systems, CONTEC reinforcement and sealing technologies, and DYWIDAG formwork ties and accessories; it has a production plant in Gajków.

#4

Nowak-Mosty

sp. z o.o.

Nowak-Mosty is a general contractor based in Dąbrowa Górnicza, delivering road and rail infrastructure projects across Poland. It specialises in the construction and renovation of road and railway bridges and viaducts.

#5

Domost

sp. z o.o.

Domost sp. z o.o. builds road and railway infrastructure and carries out construction, reconstruction, and repair of bridges, culverts, viaducts, and other engineering structures. Its offer also includes hydrotechnical and sanitary works, design and execution, and rental of relieving structures. The company has operated in the construction and design market since 2005.

#6

Primost Południe

sp. z o.o.

Primost Południe is a Będzin-based construction company operating across Poland as a general contractor or qualified subcontractor on bridge, road and rail projects. It builds bridges, viaducts, culverts and steel structures, and also provides steel installation, demolition and geotechnical works.

#7

Intop Infrastruktura

S.A.

Intop is a general contractor specializing in civil engineering and railway construction, focusing on building, renovating, and reconstructing bridges, roads, and railways. The company undertakes both small and large public investment projects, ensuring safety and smooth traffic flow. They also engage in designing and executing construction works for various infrastructure projects, including railway line revitalization and road upgrades.

#9

Banimex

sp. z o.o.

Banimex, part of Duna Polska, is an infrastructure construction contractor based in Siemianowice Śląskie, undertaking projects throughout Poland. As a general contractor, it builds roads, bridges, engineering structures and utility networks, and also designs and constructs temporary bridges.

Intop Tarnobrzeg is a construction contractor based in Tarnobrzeg, Poland, carrying out bridge and tunnel projects. It also works on road and railway infrastructure and manufactures and processes metal structural components.

#11

Sarinż

sp. z o.o.

Sarinż is a Polish engineering company specializing in the construction, reconstruction and revitalization of bridges, viaducts, footbridges, underground structures and railway infrastructure. It carries out projects across Poland and rents out construction equipment.

Imb-Podbeskidzie is an engineering contractor based in Skoczów, carrying out bridge and tunnel construction in Poland. It operates in the infrastructure construction sector.

PTM Construction Sp. z o.o. builds, reconstructs and renovates roads as well as bridge, industrial, engineering, railway, commercial and public-use facilities. The company also provides reinforcement, carpentry, reinforced-concrete and structural assembly work, along with design, finishing and demolition services.

#18

Remost

sp. z o.o.

Remost is a civil engineering contractor based in Dębica, specialising in the construction and repair of bridge structures, mainly in south-eastern Poland. It also carries out slope stabilisation, foundation and piling works, and excavation support, and provides design, supervision and technical consultancy services.

#19

Optem

sp. z o.o.

Optem is a design-and-construction company active in the building industry since 1990, specializing in the design and delivery of engineering structures. It provides technical consulting and investor supervision, with projects including bridges, buildings, retaining walls and prefabricated bridge structures.

#20

Mostmarpal

sp. z o.o.

Mostmarpal carries out drilling works and provides general construction services. Its technical consulting includes alternative foundation designs, economic optimisation of foundation investments, design of retaining and support structures, heat-pump selection, and valuation of engineering works.