Our company is tightly involved in construction, reconstruction and repairs of various types of roads. The main subject of the construction projects includes motorways, roads, urban and suburban roads.
The South Tangent (road II/143) connects the existing I/3 road with the construction of the city section of the D3 motorway, the nearly three-kilometre-long link.
The D48 motorway, which is part of the TEN-T trans-European road network and the international road E 462 Brno - Český Těšín - Kraków, was implemented in association with other companies (Metrostav a.s. and SWIETELSKY, s.r.o.).
The COLAS CZ, a.s. section is located in a geomorphologically very rugged area, with bridges alternating with deep cuttings, the deepest of which has a wall height of 16 meters. There are three bridge structures, including a four-pole 150-metre-long one.
The construction dealt with the repair of the surface of the D5 motorway in the section between 144.57th and 150.85th kilometre by its full replacement. The construction also included the replacement of drainage gutters; addition, extension and replacement of guardrails; repair of sewers; restoration of fencing; repair of culvert heads and repair of the ledges of the D5-157 bridge.
A few kilometres from Sokolov, a late mining town in the north-west of the Czech Republic, one of the biggest and most up-to-date development centres in Europe is being build by COLAS CZ, a.s. and COLAS Project. This centre, which is projected as a polygon, is planned to be a testing site for autonomal vehicles manufactured by a german automobile giant BMW. The whole project caused quite a ruckus in the area.
We have constructed several logistics complexes for our client. After the VGP Parks in Jenč u Prahy and Ústí nad Labem, we have completed construction works in VGP Park in České Budějovice and ground works in Hrádek nad Nisou in April 2022.
The project consisted of a relocation of the II/210 road, which was carried out along the western edge of Sokolov from the Chebská intersection to the Kraslická intersection.
We have repaired a part of the D1 motorway made of asphalt-concrete, both left and right lane in the section between 356th to 370th km.
Execution of construction works - building of sports and recreation area of the garden with sports grounds, building of technical background meant for summer refreshment, a gazebo, terraces for sitting and bathing with swimming and regeneration sections.
Construction of a new three-arm roundabout, a parking lot, utility structure changes and a bridge reconstruction in Alžbětín.
We have modernised Section 20 of the D1 motorway (Exit 146 Velké Meziříčí - Exit 153 Lhotka).
We have modernised Section 10 of the D1 motorway (Exit 75 Hořice - Exit 81 Koberovice) together with an associate.
A renovation of an asphalt cover of two taxiways TWY - A and Z, an extension of supporting structures and widening of several specific sections.
The construction was carried out by the association of companies Swietelsky stavební s.r.o., STRABAG a.s. and COLAS CZ, a.s. Each of these companies was responsible for a 1.8-kilometre-long section, with COLAS CZ being responsible for the initial section.
Reconstructions of the motorway were made as an association of companies "Sdružení D1-199 STRABAG+COLAS". There were two associates - COLAS CZ, a.s. and STRABAG a.s. (both by 50 %). The leading associate was STRABAG a.s.
Repair of 470-metre-long road section from the Main Railway Station to Wenceslas Square in the direction to Prague 4.
The reconstruction of the motorway section included bridges, distribution of sewerage, electrics and optic cables.