The COLAS CZ, a.s. company is a member of the COLAS group, the world leader in the field of road works. With the total number of more than 57,000 employees, COLAS is operating worldwide in 50 countries of all 5 continents, implementing annually approx. 100,000 projects through the network of 800 workplaces and 2,000 manufacturing plants.

In the Czech Republic, the COLAS group includes the companies:

• COLAS CZ, a.s.
• Čermák a Hrachovec a.s.
• Silnice Horšovský Týn a.s.
• SOMARO CZ, s.r.o.
• Prakan a.s.

The main focus of COLAS, a.s. involves standard road construction works – construction, reconstruction, repairs and the other works on roads and bridges. Moreover, we are engaged in construction and reconstruction of civil engineering works as well as construction, reconstruction and maintenance of railway and tram lines and sidings. Our further activities include quarrying and production of crushed aggregate, production of modified asphalts and, particularly, asphalt mixtures. Last but not least, our laboratories perform a wide variety of tests of asphalt mixtures, aggregate, asphalts, soils, concrete and structural layers of roads.

Subject of activity:

• complete construction, reconstruction and repairs of roads – highways, streets in cities, cycle tracks, field paths, compacted surfaces (car parks, lay-byes, etc.)
• earthworks
• implementation of noise reducing measures
• construction, reconstruction and maintenance of railway and tram lines and sidings
• construction and reconstruction of bridge structures in the area of road and railway construction
• quarrying, production of crushed aggregate
• production and laying of asphalt mixtures
• production of hot asphalt mixtures and modified asphalt binders
• sale of cationic emulsions
• manufacture of the Medialine footpath marking
• transport and mechanization provision