The wastewater drainage and treatment project of the Tápió region comprises the entire wastewater network for 20 settlements. The project…
Public utilities
The complete investment includes over 320 km of backbone pipeline with the related pressurised network, as well as approximately 22…
The consortium of Colas Alterra and Alisca Bau was awarded the pressure line reconstruction works in connection with modernisation of…
The reconstruction, involving the building of brand new main lines was crucial, since the existing wastewater- and rainwater discharge lines…
The drain construction job is related to the Budapest Central Wastewater Treatment Plant project, and its goal is to relieve already existing main…
On 29 March 2012, production started in the Kecskemét plant of Mercedes-Benz. Colas was present on the site right from the start of the…
The first phase of the Rákosvölgy main collector was built by our predecessor, Alterra Kft., and after a long period…
The construction of the sewage-water pump station was still under way when in August 2009 the reconstruction of the storm-water…
The public utility line construction job of Colas Alterra is related to the tasks of the Southern Buda relief road construction…
The main currentline discharge of the Budapest Central Wastewater Treatment Plant is one of the biggest outer diameter (3,000 mm)…
