Industries / Production / Materials_DE

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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 500 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 800 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 2020, 17 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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Commis à la pesée des sols
Commis à la pesée des sols Canton-de-Hatley, Québec, CA, J3B 2C0 GROUPE COLAS QUEBEC INC. - POLE OUEST 29.04.2025
Canton-de-Hatley, Québec, CA, J3B 2C0 GROUPE COLAS QUEBEC INC. - POLE OUEST 29.04.2025
SIMON | QC Supervisor
SIMON | QC Supervisor Sterling, Colorado, US, 80751 SIMON 28.04.2025
Sterling, Colorado, US, 80751 SIMON 28.04.2025
CE Chauffeur + grote ADR - Crisnée
CE Chauffeur + grote ADR - Crisnée Wijnegem, Antwerp, BE, 2110 BELGIUM 28.04.2025
Wijnegem, Antwerp, BE, 2110 BELGIUM 28.04.2025
Alternance - Conducteur de travaux H/F
Alternance - Conducteur de travaux H/F Les Mureaux, Ile de France, FR, 78130 COLAS RAIL 28.04.2025
Les Mureaux, Ile de France, FR, 78130 COLAS RAIL 28.04.2025
Mécanicien Soudeur - Extérieur
Mécanicien Soudeur - Extérieur Lévis, Québec, CA, G6Z 2C2 GROUPE COLAS QUEBEC INC. - POLE EST 28.04.2025
Lévis, Québec, CA, G6Z 2C2 GROUPE COLAS QUEBEC INC. - POLE EST 28.04.2025
Technicien de site industriel (H/F)
Technicien de site industriel (H/F) Annecy, Auvergne-Rhône Alpes, FR, 74960 TERRITOIRE SUD EST 25.04.2025
Annecy, Auvergne-Rhône Alpes, FR, 74960 TERRITOIRE SUD EST 25.04.2025
BOCES Internship - Litchfield 1
BOCES Internship - Litchfield 1 Clayville, New York, US, 13322 BARRETT 25.04.2025
Clayville, New York, US, 13322 BARRETT 25.04.2025
QA/QC Technician
QA/QC Technician Middletown, Ohio, US, 45005 BARRETT 25.04.2025
Middletown, Ohio, US, 45005 BARRETT 25.04.2025
Leadhand - Hardware Crew
Leadhand - Hardware Crew Dartmouth, Nova Scotia, CA, B3B 1J2 MILLER GROUP 25.04.2025
Dartmouth, Nova Scotia, CA, B3B 1J2 MILLER GROUP 25.04.2025
Leadhand - Pipe Crew
Leadhand - Pipe Crew Dartmouth, Nova Scotia, CA, B3B 1J2 MILLER GROUP 25.04.2025
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Loader Operator - South
Loader Operator - South South Lebanon, Ohio, US, 45065 BARRETT 24.04.2025
South Lebanon, Ohio, US, 45065 BARRETT 24.04.2025
Plant Mechanic
Plant Mechanic Middletown, Ohio, US, 45005 BARRETT 24.04.2025
Middletown, Ohio, US, 45005 BARRETT 24.04.2025
Loader Operator - North
Loader Operator - North Middletown, Ohio, US, 45005 BARRETT 24.04.2025
Middletown, Ohio, US, 45005 BARRETT 24.04.2025
Asphalt Distributor Operator
Asphalt Distributor Operator Tonawanda, New York, US, 14150 BARRETT 23.04.2025
Tonawanda, New York, US, 14150 BARRETT 23.04.2025
Opérateur de Production d'enrobés H/F
Opérateur de Production d'enrobés H/F Santes, Hauts de France, FR, 59211 TERRITOIRE NORD EST 23.04.2025
Santes, Hauts de France, FR, 59211 TERRITOIRE NORD EST 23.04.2025
Technicien de site industriel H/F
Technicien de site industriel H/F La Peyratte, Nouvelle Aquitaine, FR, 79200 TERRITOIRE OUEST 22.04.2025
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Opérateur de Production d'enrobés H/F
Opérateur de Production d'enrobés H/F Amiens, Hauts de France, FR, 80000 TERRITOIRE NORD EST 22.04.2025
Amiens, Hauts de France, FR, 80000 TERRITOIRE NORD EST 22.04.2025
QA/QC Technician - Brunwsick, GA
QA/QC Technician - Brunwsick, GA Brunswick, Georgia, US, 31525 REEVES 22.04.2025
Brunswick, Georgia, US, 31525 REEVES 22.04.2025
Laborer
Laborer Lyons, New York, US, 14489 BARRETT 22.04.2025
Lyons, New York, US, 14489 BARRETT 22.04.2025
Pilote d'installation H/F
Pilote d'installation H/F VIEILLEVIGNE, Pays de la Loire, FR, 44116 TERRITOIRE OUEST 21.04.2025
VIEILLEVIGNE, Pays de la Loire, FR, 44116 TERRITOIRE OUEST 21.04.2025
SIMON | Milling Laborer
SIMON | Milling Laborer Fort Collins, Colorado, US, 80525 SIMON 21.04.2025
Fort Collins, Colorado, US, 80525 SIMON 21.04.2025
SIMON | Flagger
SIMON | Flagger Rapid City, South Dakota, US, 57702 SIMON 21.04.2025
Rapid City, South Dakota, US, 57702 SIMON 21.04.2025
SIMON | Construction Laborer
SIMON | Construction Laborer Rapid City, South Dakota, US, 57702 SIMON 21.04.2025
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Alternance - Technicien de maintenance (H/F) 1
Alternance - Technicien de maintenance (H/F) 1 Manosque, Provence-Alpes-Côte d'Azur, FR, 04100 TERRITOIRE SUD EST 20.04.2025
Manosque, Provence-Alpes-Côte d'Azur, FR, 04100 TERRITOIRE SUD EST 20.04.2025
Alternance - Technicien de maintenance (H/F) 1
Alternance - Technicien de maintenance (H/F) 1 CALLAS, Provence-Alpes-Côte d'Azur, FR, 83830 TERRITOIRE SUD EST 20.04.2025
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