Inžinierske stavby, a.s.
1951
1951 On June 1st , 1951 TRAT DRUZBY (Track of Companionship) national corporation was established, direct predcessor of Inzinierske stavby Kosice, in order to double the formerly single railway of Kosice - Bohumin.
CESTY NITRA, a.s.
1953
On January 1st, 1953 national corporations Czechoslovak national roads were established in all regions. In Nitra region Cestne stavby Nitra was established.
1955
On December 29th, 1955 successive company Inzinierske stavby Kosice was established focused on road and bridge construction in eastern Slovakia.
1988
Cestné stavby, n.p. national corporation transformed into public enterprise based in Nitra.
1983
Hydrostav Kosice another national company back then merged with Inzinierske stavby Kosice and construction works began on huge East Slovak water system „Water reservoir and water supply system Starina.“
1995
On August 17th, 1995 CESTY NITRA, s.a. was established with mas majority shareholder National Property Fund of Slovak Republic.
2004
Inzinierske stavby, s.a. has become
a member of french construction concern COLAS.
2000
Our project of public areas in historical town reserve of Skalica was rewarded in Site of the year 2008 competition as Works with significant social value by Minister of construction and region developpment.
2019
On June 5th, 2019 Inzinierske stavby, s.a.
changed commercial name
of the company to COLAS Slovakia, s.a.
2020
On February 3rd, 2020 CESTY NITRA, s.a. merged with
COLAS Slovakia, s.a.
2021
On 4 May 2021, COLAS Slovakia, a.s. changed its
registered office to: Orešianska 3168/7, Trnava 917 01
