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Our Materials business

Colas produces, manufactures, distributes, sells and recycles a wide variety of construction materials resulting from the transformation of bitumen (asphalt mixes, emulsions, binders, etc.) and from our quarries and gravel pits (aggregates, sand, ready-mix concrete, etc.).

These industrial activities are key for the Group and they allow it to operate across the entire value chain of construction materials, from production to recycling at the end of their service life.


Bitumen production and distribution

Colas was founded in 1929 to exploit a bitumen emulsion patent called Cold Asphalt: a breakthrough innovation that revolutionized road technology. Today, Colas is still a leader in its transformation with 151 emulsion and binder plants. The Group has established itself throughout the value chain of this key resource, bitumen. As the world's largest buyer, Colas stores, transports and markets bitumen with a network of 71 bitumen storage terminals and a fleet of 8 bitumen vessels, 2 river barges and 200 railcars. From its cornerstones in North America, Asia and Australia, the bitumen business at Colas has more recently begun to grow in Europe. The Group also produces bitumen at its Malaysian plant.


The production of aggregates

Aggregates are a key resource in Colas’ construction and maintenance activities. Thanks to an international network of 477 quarries and gravel pits and some 4,000 experts, Colas is positioned as one of the world leaders in the production of aggregates. The business segment is an industrial sector in its own right since at least 70% of the volumes produced are sold to third parties. At Colas, producing aggregates is done responsibly, with a simple ambition: one action in favor of biodiversity for each quarry and each gravel pit in the Group. Joining our industries means joining a rich, innovative and exciting business segment, offering many development opportunities in a wide range of professions!

Recycling and reuse

The Group is one of the world's top five recyclers across all sectors, with more than 420 recycling units. Colas notably recovers its own deconstruction materials as well as those of other construction professionals, even other industries (mirror waste, broken porcelain, shoe soles, etc.), to offer a range of recycled materials to our teams and to third parties. The Group operates responsibly and is part of a circular economy policy. In 2022, 11.4 million tonnes of materials were recycled by Colas around the world.



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DISCOVERING TÁLLYA

Ensuring more efficient, safer and more sustainable production? Challenge accepted! In the north-east of Hungary, in a region listed as World Heritage by Unesco, lies Tállya; a village well known to lovers of Tokaj (a particularly famous sweet wine), but also to our employees for its emblematic quarry! The region is home to a precious material: a hard volcanic rock, particularly suitable for wearing courses and ballast. Over the last 30 years, our employees have been extracting this rock in strict compliance with good environmental practices, in particular by delivering materials directly by rail from the crushing area to limit our greenhouse gas emissions.


With a view to continuous improvement, the quarry is currently undergoing a major modernization project: automation of the loading of trucks and wagons using two conveyors, reorganization of the crushing areas and the storage area, etc. A valuable investment which will not only allow the Group to improve the quality and production capacity of the quarry, but also to further reduce its environmental impact (dust, noise, visual), as well as the risks to health and safety at work.


The extra mile? Our employees work peacefully, side by side, with very special colleagues: Eurasian Eagle-owls, one of the 70 protected species that call our quarries home!

DISCOVERING TÁLLYA

Ensuring more efficient, safer and more sustainable production? Challenge accepted! In the north-east of Hungary, in a region listed as World Heritage by Unesco, lies Tállya; a village well known to lovers of Tokaj (a particularly famous sweet wine), but also to our employees for its emblematic quarry! The region is home to a precious material: a hard volcanic rock, particularly suitable for wearing courses and ballast. Over the last 30 years, our employees have been extracting this rock in strict compliance with good environmental practices, in particular by delivering materials directly by rail from the crushing area to limit our greenhouse gas emissions.


With a view to continuous improvement, the quarry is currently undergoing a major modernization project: automation of the loading of trucks and wagons using two conveyors, reorganization of the crushing areas and the storage area, etc. A valuable investment which will not only allow the Group to improve the quality and production capacity of the quarry, but also to further reduce its environmental impact (dust, noise, visual), as well as the risks to health and safety at work.


💡 The extra mile? Our employees work peacefully, side by side, with very special colleagues: Eurasian Eagle-owls, one of the 70 protected species that call our quarries home!

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ARE YOU READY TO JOIN OUR OFFICE SUPPORT TEAMS?

Jean-Étienne

Head of Industries, Hungary

JENJOB

Bitumen Tanker Captain, Thailand

Adam

Aggregates Specialist, Canada

Fatima

Head of aggregate quarry operations, Morocco

BRUNO

Materials Director, France

ARE YOU READY TO JOIN OUR INDUSTRIES / PRODUCTION / MATERIALS TEAMS?

 
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Mekaniker/smed søges til Colas' værksted i Odense
Mekaniker/smed søges til Colas' værksted i Odense Odense, Region Syddanmark, DK, 5000 DK WEST N Colas Danmark Apr 20, 2024
Odense, Region Syddanmark, DK, 5000 DK WEST N Colas Danmark Apr 20, 2024
Magasinier H/F
Magasinier H/F CHAMBOURG SUR INDRE, Centre-Val de Loire, FR, 37310 AXIMUM INDUSTRIE SV Aximum Apr 12, 2024
CHAMBOURG SUR INDRE, Centre-Val de Loire, FR, 37310 AXIMUM INDUSTRIE SV Aximum Apr 12, 2024
LRT Construction/ Track Slab Superintendent
LRT Construction/ Track Slab Superintendent Edmonton, Alberta, CA, T5S 2P3 Colas Canada Inc. Colas Canada Inc. Apr 19, 2024
Edmonton, Alberta, CA, T5S 2P3 Colas Canada Inc. Colas Canada Inc. Apr 19, 2024
Loader Operator
Loader Operator Garland, Pennsylvania, US, 16340 IA Franklin Barrett Industries Apr 25, 2024
Garland, Pennsylvania, US, 16340 IA Franklin Barrett Industries Apr 25, 2024
HGV Driver
HGV Driver Oranmore, Galway, IE, H91 D934 COLAS BITUMEN EMULSIONS WEST IRELAND Apr 25, 2024
Oranmore, Galway, IE, H91 D934 COLAS BITUMEN EMULSIONS WEST IRELAND Apr 25, 2024
Heavy Equipment Operator - Loader Operator
Heavy Equipment Operator - Loader Operator Saranac Lake, New York, US, 12983 Barrett Upstone Material Barrett Industries Apr 12, 2024
Saranac Lake, New York, US, 12983 Barrett Upstone Material Barrett Industries Apr 12, 2024
Graduate Program Matériaux H/F
Graduate Program Matériaux H/F Paris, 6895563, FR, 75015 CSA SIEGE COLAS SA Apr 16, 2024
Paris, 6895563, FR, 75015 CSA SIEGE COLAS SA Apr 16, 2024
Graduate Program Ingénieur Environnement Matériaux - Région Ile-de-France H/F
Graduate Program Ingénieur Environnement Matériaux - Région Ile-de-France H/F Paris, 6895563, FR, 75000 CIDFN SIEGE Colas France - Territoire Ile-de-France Normandie Apr 27, 2024
Paris, 6895563, FR, 75000 CIDFN SIEGE Colas France - Territoire Ile-de-France Normandie Apr 27, 2024
Graduate Program Industries H/F
Graduate Program Industries H/F Paris, Ile de France, FR, 75015 CSA SIEGE COLAS SA Apr 28, 2024
Paris, Ile de France, FR, 75015 CSA SIEGE COLAS SA Apr 28, 2024
Field Coordinator- Structural- Electrical and Mechanical 1
Field Coordinator- Structural- Electrical and Mechanical 1 Edmonton, Alberta, CA, T5S2P3 Colas Canada Inc. Colas Canada Inc. Apr 11, 2024
Edmonton, Alberta, CA, T5S2P3 Colas Canada Inc. Colas Canada Inc. Apr 11, 2024
Electromécanicien H/F
Electromécanicien H/F NANTES, Pays de la Loire, FR, 44680 CMGO PAYS DE LA LOIRE POITOU Colas France - Territoire Ouest Apr 13, 2024
NANTES, Pays de la Loire, FR, 44680 CMGO PAYS DE LA LOIRE POITOU Colas France - Territoire Ouest Apr 13, 2024
E-Construction | Asphalt Plant Foreman
E-Construction | Asphalt Plant Foreman Edmonton, AB, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 13, 2024
Edmonton, AB, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 13, 2024
E Construction | Asphalt Plant Operator
E Construction | Asphalt Plant Operator Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
E Construction | Asphalt Plant Nightman
E Construction | Asphalt Plant Nightman Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
E Construction | Asphalt Plant Loader Operator 1
E Construction | Asphalt Plant Loader Operator 1 Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
E Construction | Asphalt Plant Labourer
E Construction | Asphalt Plant Labourer Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
Edmonton, Alberta, CA, T6P 1W7 N.P.A Colas Western Canada Inc. Apr 5, 2024
Contremaître granulats
Contremaître granulats Coteau-du-Lac, Québec, CA, J0P1B0 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 4, 2024
Coteau-du-Lac, Québec, CA, J0P1B0 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 4, 2024
CONSTRUCTION - Opérateur(trice) équipements lourds
CONSTRUCTION - Opérateur(trice) équipements lourds Saint-Paul, Québec, CA, J0K3E0 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 25, 2024
Saint-Paul, Québec, CA, J0K3E0 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 25, 2024
CONSTRUCTION - Opérateur(trice) de pelle mécanique
CONSTRUCTION - Opérateur(trice) de pelle mécanique Saint-Paul, Québec, CA, J0K3E0 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 25, 2024
Saint-Paul, Québec, CA, J0K3E0 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 25, 2024
Conducteur.trice d'Engins plateforme matériaux
Conducteur.trice d'Engins plateforme matériaux 91460, Ile de France, FR, 91460 TERSEN ETB SMS Colas France - Territoire Ile-de-France Normandie Apr 14, 2024
91460, Ile de France, FR, 91460 TERSEN ETB SMS Colas France - Territoire Ile-de-France Normandie Apr 14, 2024
Commis de balance
Commis de balance Rouyn-Noranda, Québec, CA, J9X 7C1 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 26, 2024
Rouyn-Noranda, Québec, CA, J9X 7C1 Group Colas Quebec - Pole Ouest Groupe Colas Quebec Inc - Ouest Apr 26, 2024
Colas Danmark A/S søger produktionsmedarbejder til asfaltfabrik i Djeld
Colas Danmark A/S søger produktionsmedarbejder til asfaltfabrik i Djeld Vinderup, Region Midtjylland, DK, 7830 PRODUCTION ASPHALT WEST Colas Danmark Apr 6, 2024
Vinderup, Region Midtjylland, DK, 7830 PRODUCTION ASPHALT WEST Colas Danmark Apr 6, 2024
Colas Danmark A/S søger driftsleder til emulsionsfabrik i Horsens
Colas Danmark A/S søger driftsleder til emulsionsfabrik i Horsens Horsens, Region Syddanmark, DK, 8700 PRODUCTION ASPHALT WEST Colas Danmark Apr 26, 2024
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Chef de Site H/F
Chef de Site H/F Louvres, Ile de France, FR, 95380 TERSEN ETB COSSON Colas France - Territoire Ile-de-France Normandie Apr 28, 2024
Louvres, Ile de France, FR, 95380 TERSEN ETB COSSON Colas France - Territoire Ile-de-France Normandie Apr 28, 2024
Chef de Poste / Centrale / Usine d'enrobés H/F
Chef de Poste / Centrale / Usine d'enrobés H/F Quimper, Bretagne, FR, 29000 Industries en propre Colas France - Territoire Ouest Apr 28, 2024
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