21-ES ÚT HAZAI PÁLYÁN COLAS ÉSZAKKŐ AZ ÉPÍTŐIPAR ALAPJA KŐBÁNYÁK A BÖRZSÖNYTŐL A ZEMPLÉNIG

A CORNERSTONE OF THE BUILDING SECTOR

Colas Északkő Kft.

The company’s predecessor, Észak-magyarországi Kőbánya Vállalat (Northern Hungarian Quarrying Company) joined the Colas Group under the name Colas Északkő Bányászati Kft. on 29 May 1991.

The quarries of Colas Északkő are located in North-eastern Hungary, between the Danube and the Tokaj Mountains. Our major products are various andesite-based aggregates, but our product range also comprises soil-improving grinds, armourstone, paving stone, and ceramic-industry raw materials from rhyolite tuff.

  • road and railway construction
  • construction and reinforcement of riverbanks, embankments
  • armourstone products
  • crushed rhyolite tuff
  • mobile crushers and screening equipment

A CORNERSTONE OF THE BUILDING SECTOR

Colas Északkő Kft.

The company’s predecessor, Észak-magyarországi Kőbánya Vállalat (Northern Hungarian Quarrying Company) joined the Colas Group under the name Colas Északkő Bányászati Kft. on 29 May 1991.

The quarries of Colas Északkő are located in North-eastern Hungary, between the Danube and the Tokaj Mountains. Our major products are various andesite-based aggregates, but our product range also comprises soil-improving grinds, armourstone, paving stone, and ceramic-industry raw materials from rhyolite tuff.

  • road and railway construction
  • construction and reinforcement of riverbanks, embankments
  • armourstone products
  • crushed rhyolite tuff
  • mobile crushers and screening equipment
01

MECHANICAL STABILISATION

02

ASPHALT AND CONCRETE BASE MATERIALS


03

RAILWAY CONSTRUCTION BASE MATERIALS

04

WATER ENGINEERING BASE MATERIALS

05

Recycling

Mobile plants
Acceptance of demolition waste

06

RHYOLITE TUFF

Agriculture
Ceramic industry

Key figures

Aggregate sales

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Investments

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WHY AZ ÉSZAKKŐ?
A MARKET LEADER IN IGNEOUS ROCK-BASED AGGREGATES
SEVERAL DECADES OF EXPERIENCE, CONSTANT DEVELOPMENT
RAILWAY TRANSPORT
FIRM INTERNATIONAL BACKGROUND
A MARKET LEADER IN IGNEOUS ROCK-BASED AGGREGATES
SEVERAL DECADES OF EXPERIENCE, CONSTANT DEVELOPMENT
RAILWAY TRANSPORT
FIRM INTERNATIONAL BACKGROUND
Colas Hungária