21-ES ÚT HAZAI PÁLYÁN COLAS ALTERRA 70 YEARS OF EXPERIENCE CLEANER MORE LIVEABLE ENVIRONMENT A KIS MUNKÁKTÓL A LEGNAGYOBBAKIG URBAN RAIL PROJECTS

70 years in the frontline of the construction sector

Colas Alterra Zrt.

The predecessor of Colas Alterra, Csatornaépítő Vállalat (Sewer Construction Company) was founded over 60 years ago, in 1951.

Characterised by tradition and professionalism, and in possession of immense know-how and experience, the company has remained one of the key players on the market throughout the past decades. Through hundreds of public utility-, environmental-, flood control- and urban rehabilitation projects, we have proved our commitment to quality, precision, reliability and innovativeness.

  • Utility construction works
  • Engineering structures
  • Urban rehabilitation
  • Urban rail projects
  • Microtunnelling
  • Flood-control works

70 years in the frontline of the construction sector

Colas Alterra Zrt.

The predecessor of Colas Alterra, Csatornaépítő Vállalat (Sewer Construction Company) was founded over 60 years ago, in 1951.

Characterised by tradition and professionalism, and in possession of immense know-how and experience, the company has remained one of the key players on the market throughout the past decades. Through hundreds of public utility-, environmental-, flood control- and urban rehabilitation projects, we have proved our commitment to quality, precision, reliability and innovativeness.

  • Utility construction works
  • Engineering structures
  • Urban rehabilitation
  • Urban rail projects
  • Microtunnelling
  • Flood-control works
01

UTILITY CONSTRUCTION WORKS

Public utilities
Wastewater treatment plants
Pipe jacking (microtunnelling)

02

STRUCTURES

Residential buildings
Tunnels
Spas, swimming pools

03

FLOOD-CONTROL AND ENVIRONMENTAL WORKS

Channels
Dams
Floodplains

04

URBAN RAIL PROJECTS

Tramways
Platforms
Tram depots

05

URBAN REHABILITATION

Public spaces
Walkways
Parking lots

WHY ALTERRA?
70 YEARS OF EXPERIENCE
AMPLE CIVIL ENGINEERING CAPACITIES
FIRM INTERNATIONAL BACKGROUND
NATIONWIDE COVERAGE
70 YEARS OF EXPERIENCE
AMPLE CIVIL ENGINEERING CAPACITIES
FIRM INTERNATIONAL BACKGROUND
NATIONWIDE COVERAGE
Colas Hungária