OUR PROJECTS

Construction of a Post-Production Gas Cleaning Installation

As part of the General Contracting, the project involved the construction of four regenerative thermal oxidizer (RTO) units, replacing the existing filters. The scope of work included the demolition of existing filters and pipeline sections, as well as the reconstruction and expansion of the plant’s internal technical infrastructure.

Scope of Completed Work:

• Demolition and dismantling works,
• Groundworks,
• Construction of reinforced concrete foundation slabs and an emitter foundation,
• Production and installation of four RTO units along with steel support structures,
• Production and installation of pipelines,
• Installation of external and internal insulation,
• Application of refractory concrete layers,
• Installation of ceramic blocks,
• Installation of dampers and RTO fittings,
• Supervision of the entire project,
• Health and safety coordination,
• Participation in the commissioning process until the installation reached operational parameters.

Construction of a 1000t Coke Silo with Project Development

Redevelopment of the Technological Building of Polish Post

Construction of a Multi-Purpose Sports Hall and the “AGH” Construction Center in Kraków

Construction of a Flue Gas Desulfurization System

WAWRZYŃCA 19

Renovation of a historic overhead crane as part of the investment project titled “Reconstruction, partial expansion, and change of use of the former municipal power plant buildings in Kraków into a multi-family residential building.” The restoration involved high-pressure water jet cleaning of the crane’s components and repainting with an epoxy-polyurethane paint system. Due to limited access and the inability to install scaffolding, the work was carried out using industrial climbing techniques. The project was supervised by the Provincial Office for the Protection of Monuments in Kraków.

WAWRZYŃCA 19

Fabrication of steel structural elements and restoration of historic roof components as part of the investment project titled “Reconstruction, partial expansion, and change of use of the former municipal power plant buildings in Kraków into a multi-family residential building.” The work was carried out under the supervision of the Provincial Office for the Protection of Monuments in Kraków

METAL WELDING SERVICE

Fabrication and assemblies of the steel structure as part of the project “Construction of a production hall with social and administrative facilities” for PPHU Metal Welding Service. The hall covers an area of 830 m² and features a column-truss structure with crane runway beams. The columns were made as welded box sections, and the roofing purlins were a system solution by Voestalpine Metsec.

MERCEDES

Fabrication and assemblies of the steel structure for the expansion of a Mercedes car showroom, covering an area of 550 m². The main roof girders were made as welded box sections with variable heights ranging from 0.4 to 1.0 meters. The structure was fire-protected to R30. Systematic mounting elements for reinforced concrete, Schöck Isokorb, were used in the construction.

F.H. „KRYSTYNKA”

Fabrication and assemblies of the steel structure for the project “Warehouse building for F.H. Krystynka in Myślenice.” The hall covers an area of 500 m². The structure was protected against corrosion through galvanization. Systematic roofing purlins by Voestalpine Metsec were used.

NEWAG S.A.

Fabrication and installation of the hall structure for Newag S.A. in Nowy Sącz.

NEWAG S.A.

Track Installation
Nowy Sącz

Installation of tracks in the floors of production halls at NEWAG S.A. in Nowy Sącz. Depending on the intended use of each hall, the track was installed using the following technologies:

• Installation of tracks on wooden or prestressed concrete ties on crushed stone with certification from the Institute of Railway Engineering. The entire track was concreted up to the level of the hall floor.
• Installation of tracks on prestressed concrete ties directly on a reinforced concrete slab with structural grouting. The entire track was concreted up to the level of the hall floor.
• Installation of tracks without ties, directly on the reinforced concrete slab with the use of PM49 spacers welded to pre-prepared flat bars or angle irons. The entire track was either concreted or left uncemented.
• Installation of tracks on steel posts with PM49 spacers.

SGL CARBON

Cooling Tower
Nowy Sącz

Modernization of the chimney cooling tower, converted into a fan cooling tower for SGL Carbon S.A. – the branch in Nowy Sącz. The scope of work included:

• Repair of the structure of two existing reinforced concrete tanks, including corrosion protection of exposed reinforcement and repair of any concrete delaminations (using the SOPRO REPADUR system).
• Execution of waterproofing for the tanks (450 m², both internal and external) using the SOPRO DSF 523 system and reinforcing mesh SOPRO KDA 622.
• Fabrication, delivery, and installation of a galvanized steel supporting structure for the new fan cooling towers and work platforms.
• Construction of additional reinforced concrete support columns for the steel structure.
• Delivery and installation of WEMA grilles and covering them with EPDM sheet material.
• Sealing of steel pipe penetrations (diameter 300-500 mm) through the reinforced concrete walls of the cooling water tank, using the two-component epoxy resin system SOPRO BH 869.
• Fabrication, delivery, and installation of stainless steel sieves.

THERMA S.A.

Fabrication and assemblies of a technological footbridge for the district heating network, including galvanized steel supports, for Therma S.A. in Bielsko-Biała. The span of the footbridge is 39 meters. The supporting structure of the footbridge was made from open-web steel joists.

NEWAG S.A.

Railway Siding
Nowy Sącz

Execution of works related to the reconstruction of a railway siding for Newag S.A., including the insertion and new connection of the customer’s track system with PKP PLK S.A. The scope of work included:

• Demolition of switches (3 units) and 1051 meters of track;
• Demolition of buffer stops (4 units);
• Construction of switches Rz 1:9 R190 (2 units) and Rz 1:7.5 R190 (2 units);
• Construction of 580 meters of railway track surface;
• Track alignment in plan and profile, including cleaning of ballast over 690 meters;
• Installation of a reinforced concrete buffer stop (1 unit);
• Construction of a protective layer using non-sorted stone (1185 m²);
• Installation of fencing.

NARUTOWICZA

Fabrication and installation of steel structural elements as part of the investment project titled “Construction of an extension to the Main Building of the Gabriel Narutowicz Municipal Specialist Hospital in Kraków for the needs of the Operating Rooms.” The project involved the fabrication, delivery, and installation of load-bearing steel elements for the ceilings. The steel structure was fire-protected to R60. The delivery and installation of a partition structure made of COFRAPLUS 60 trapezoidal sheets, along with the welding of NELSON studs to create a composite ceiling structure.

MPEC MIELEC

Execution of works as part of the investment project titled “Heat Loss Reduction and Improvement of Heat Supply Efficiency through the Modernization of the Municipal Heating System in Mielec.” The project involved the installation of pipes with diameters DN 300, 250, 150, 125, 100, 80, 65, 50, 40, and 25, totaling a length of 3600 meters.

SULTOF

Fabrication and installation of the steel structure for a hall as part of the investment project titled “Construction of an office and warehouse building extension for SULTOF Bratkowski and Sobieski.” The hall has an area of 380 m² and is two stories high. The structure was protected against corrosion by painting with an epoxy-polyurethane paint system.

GOSDROB

Fabrication and installation of a steel structure as part of the investment project titled “Reconstruction and Expansion of the Production and Service Building for GOSDROB Family Sp. z o.o. Sp. K.” The built area covers 800 m². The structure was protected against corrosion by applying an epoxy-polyurethane paint system.