Projects
Recent Projects
Construction of DK51 in Olsztyn, from the intersection of Towarowa Street with Loenharda Street to the Wschód interchange (S51).
Project type: Mikrotuneling – GRP 1600/1720 mm
Lenght [m]: 1600/1720 – 72 m
Date of execution: 2017
Construction of Independence Route in Białystok - Stage III: Construction of I.J. Paderewski Avenue in Białystok within the boundaries of the voivodeship road No. 669 from Independence Avenue to voivodeship road No. 678, including construction and reconstruction of technical infrastructure.
Project type: Mikrotuneling pod torami RCP DN 1200 – DN 1600 mm
Lenght [m]: 1200/1490 – 81 m; 1600/1940 – 215 m
Date of execution: 2017 – 2018
Construction of a concrete pipe culvert DN 1600/1940 under railway line No. 353 at kilometer 104.190 on the section Inowrocław - Więcławice.
Project type: Mikrotuneling pod torami- RCP 1600/1940 mm
Lenght [m]: 1600/1720 – 37 m
Date of execution: 2018
Comprehensive execution of 24 trenchless crossings for the construction of a high-pressure gas pipeline DN 1000 mm from the Strachocina node to Porógska Wola.
Project type: Mikrotuneling GRP – 1434 mm (24 przekroczenia)
Lenght [m]: 1434 – 605 m
Date of execution: 2018-2019
Construction of Gas Pipeline Tworóg-Kędzierzyn DN1000, MOP 8.4MPa.
Project type: Przewierty DN 1000 mm (5 przekroczeń)
Lenght [m]: Stal 1014 – 152 m
Date of execution: 2019
Construction of rainwater drainage on road 5KD as part of the project - Reconstruction of Fabryczna and Otyńska Streets in Wrocław - Task 3: Fabryczna.
Project type: Mikrotuneling DN 800 -1200 mm
Lenght [m]: 800/960 – 32 m; 1200/1490 – 498 m
Date of execution: 2019
Construction of road system along with stormwater drainage - Ossowa Gdańsk.
Project type: Mikrotuneling DN 1200
Lenght [m]: 1200/1490 – 469 m
Date of execution: 2019
Construction of a culvert near Szczecin on provincial road No. 119 at kilometer 3+968.
Project type: Mikrotuneling – RCP 1400/1720
Lenght [m]: 1400/1720 – 42 m
Date of execution: 2019
Expansion of National Road No. 81 from the A4 motorway junction with DK86 to the planned junction with Armii Krajowej Street.
Project type: Mikrotuneling GRP DN 1800 -1900 mm
Lenght [m]: 1700/1843 – 323 m; 1800/1934 – 45 m
Date of execution: 2019
Design and construction of the A-1 motorway Tuszyn (excluding junctions) – border of Łódź/Silesian Voivodeships from km 335+937.65 to km 399+742.51. Section C – Kamieńsk junction (excluding junction) – Radomsko junction (with junction from km 376+000.00 to km 392+720.00).
Project type: Drillings DN 300 -700 mm (16 crossings)
Lenght [m]: 300 – 45 m; 400 – 259 m; 500 – 206 m; 600 – 141 m; 700 – 146 m
Date of execution: 2020
Construction of a sanitary sewer connecting the sanitary sewer on Kostrzewskiego Street with the sanitary sewer located near the high school at Kostrzewskiego Street in Gniezno.
Project type: Mikrotuneling GRP DN 550 mm
Lenght [m]: 530 – 790 m
Date of execution: 2020-2021
Construction of an inter-system gas pipeline connecting the transmission systems of the Republic of Poland and the Republic of Lithuania, along with the necessary infrastructure for its operation in the Mazowieckie, Podlaskie, and Warmińsko-Mazurskie voivodeships, namely the Poland-Lithuania gas pipeline, northern section.
Project type: microtunneling DN 914 mm (3 crossings) , drilling – 914 (8 crossings)
Lenght [m]: 913 – 570 m
Date of execution: 2021
Construction of the C-BIS Collector in Warsaw.
Project type: Mikrotuneling GRP DN 860 – 1000 mm
Lenght [m]: 860 – 706 m; 1000 – 277 m
Date of execution: 2020-2021
Construction of a sanitary collector in the Ursus district of Warsaw.
Project type: Mikrotuneling DN 400 – 800 mm
Lenght [m]: 400/560 – 126 m; 500/760 – 280 m; 600/760 – 249 m; 800/960 – 990 m
Date of execution: 2021
Construction of the Interchange Center in Dąbrowa Górnicza.
Project type: Mikrotuneling GRP DN 860 – 1720 mm
Lenght [m]: 800/860 – 107 m; 1600/1720 – 105 m
Date of execution: 2021
Trenchless crossing of railway line No. 36 (drilling length 241m) with a DN1200 polymer concrete casing using microtunneling technology.
Project type: Mikrotuneling PMB pod torami 1200 mm
Lenght [m]: 1200/1490 – 241 m
Date of execution: 2021
Construction of culverts using microtunneling technology on railway line E75 Czyżew - Białystok.
Project type: Mikrotuneling GRP DN 1434 – 2250 mm (6 przekroczeń)
Lenght [m]: 1400/1434 – 82 m; 1500/1638 – 163 m; 2200/2250 – 111 m
Date of execution: 2021-2022
Construction of a rainwater channel on railway line E75 Czyżew - Białystok.
Project type: Microtunneling DN 800 mm.
Lenght [m]: 800/960 – 196 m
Date of execution: 2021
Construction of a high-pressure product pipeline with a diameter of DN250, MOP 6.3 MPa, from Boronów to Trzebinia including accompanying facilities and necessary infrastructure for its operation.
Project type: Mikrotuneling DN 500 -1200 (16 odcinków)
Lenght [m]: 530 – 65 m; 714 – 354 m; 813 – 259 m; 1200/1490 – 608 m
Date of execution: 2021-2022
Drilling under PKP railway tracks for KD network section DN2250, Kom_3 A, including installation of DN1800 conduit pipe.
Project type: Mikrotuneling pod torami GRP 2250
Lenght [m]: 2250 – 46 m
Date of execution: 2022
Expansion of the stormwater drainage network on Nadrzeczna, Lasockich, Mickiewicza streets as part of the investment project titled: Flood Hazard Prevention in Brzeziny - Stage I.
Project type: Mikrotuneling DN 1000-1500 (4 odcinki
Lenght [m]: 1000/1280 – 189 m; 1500/1820 – 365 m
Date of execution: 2021-2023
Construction of a water intake facility in Poznań.
Project type: Mikrotuneling GRP 1100 mm
Lenght [m]: 1000/1100 – 822 m
Date of execution: 2022-2023
Contract 1B.1.(b) Reconstruction of a road bridge in Krosno Odrzańskie.
Project type: Mikrotuneling pod rzeką DN 1200
Lenght [m]: 1200/1490 – 180 m
Date of execution: 2022
Construction of brine pipeline infrastructure - Task I: Construction of brine pipeline from sluice chamber in Broniewice to KS and PMRIP Góra. Task II: Construction of brine pipeline from KS 'Mogilno' to sluice chamber in Broniewice.
Project type: Mikrotuneling Dz 813 mikrotuneling DN 800 (6 odcinków)
Lenght [m]: Dz 813 – 388 m; 800/1100 – 336 m
Date of execution: 2023
Works on railway line No. 7 Warsaw East Passenger - Dorohusk, on the section Warsaw-Otwock-Dęblin-Lublin - Stage I.
Project type: Mikrotuneling PMB DN 800 (30 odcinków)
Lenght [m]: 800/960 – 2160 m
Date of execution: 2021-2023
Construction of an underpass beneath railway tracks.
Project type: Mikrotuneling DN 1200 (2 sections)
Lenght [m]: 1200/1490 – 140 m
Date of execution: 2023
Replacement of a high-pressure gas pipeline section DN 500/600 KGZ Przemyśl - Maćkowice at the crossing of the San River in the town of Przemyśl.
Project type: Mikrotuneling DN 1200
Lenght [m]: 1200/1490 – 96 m
Date of execution: 2023
Construction of a new product mixing installation called 'Green Solution - mixing station' at the Ożarów cement plant.
Project type: Mikrotuneling DN 800
Lenght [m]: 800/960 – 40 m
Date of execution: 2024
Construction of a heat pump for the municipal heating network - Wrocław, ul. Długa 67.
Project type: Mikrotuneling GRP DN 800/DN 1000 (4 odcinki)
Lenght [m]: 820×35 – 95 m; 1099×46,6 – 20 m
Date of execution: 2024