Industries / Production / Matériaux_SLK


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 reuseThe 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.

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!


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
Názov | Krajina |
Oddelenie ![]() |
Typ zmeny | Dátum | |
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Aide-opérateur
Québec, Québec, CA, G3G 2S6
Groupe Colas Quebec - Pole Est
Groupe Colas Quebec Inc - Est
5. 3. 2025
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Contremaître carrière & répartiteur
Lévis, Québec, CA, G6Z 2C5
Groupe Colas Quebec - Pole Est
Groupe Colas Quebec Inc - Est
8. 3. 2025
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Contremaître concassage
Saint-Flavien, Québec, CA, G0S2M0
Groupe Colas Quebec - Pole Est
Groupe Colas Quebec Inc - Est
8. 3. 2025
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Contremaître - Usine asphalte
Quebec, Québec, CA, G3G 2S6
Groupe Colas Quebec - Pole Est
Groupe Colas Quebec Inc - Est
13. 3. 2025
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Conducteur de bétonnière
Saint-Georges, Québec, CA, G5Y 6Y4
Groupe Colas Quebec - Pole Est
Groupe Colas Quebec Inc - Est
14. 3. 2025
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Superviseur de centrales d'enrobés (H/F)
CASABLANCA, Casablanca-Settat, MA, 20000
GTR ASPHALT
COLAS MAROC
17. 2. 2025
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Technicien de site industriel H/F
Quimper, Bretagne, FR, 29000
Industries en propre
Colas France - Territoire Ouest
17. 2. 2025
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Agent Technique Industries / Production / Matériaux
Saint-Hyacinthe, Quebec, CA, J2R 1S5
Les Industries McAsphalt ltee
McAsphalt
7. 3. 2025
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MCASPHALT | Journalier(ère)
Saint-Hyacinthe, Québec, CA, J2R 1S5
Les Industries McAsphalt ltee
McAsphalt
7. 3. 2025
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Assistant Opérateur de production - H/F - CDI - Vitrolles
Aix en Provence, Provence-Alpes-Côte d'Azur, FR, 13110
LMS
Colas France - Territoire Sud-Est
21. 2. 2025
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Technicien de site industriel - multi-sites H/F
Agen, Nouvelle Aquitaine, FR, 47000
MATERIAUX ROUTIERS 47
Colas France - Territoire Ouest
3. 3. 2025
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MCASPHALT | Journalier(ère) 1
Saint-Hyacinthe, Quebec, CA, J2R 1S5
McAsphalt Industries Limited
McAsphalt
7. 3. 2025
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Asphalt Distributor Operator
Tonawanda, New York, US, 14150
Midland Asphalt Materials
Barrett Industries
24. 2. 2025
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Asphalt Distributor Operator
Clearfield, Pennsylvania, US, 16830
Midland Asphalt Materials
Barrett Industries
6. 3. 2025
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Technical Services Coordinator
Collingwood, Ontario, CA, L9Y 0A1
Miller Paving Concrete
Miller Paving Limited
26. 2. 2025
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Concrete Field Technician
Collingwood, Ontario, CA, L9Y 0A1
Miller Paving Concrete
Miller Paving Limited
3. 3. 2025
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Health, Safety & Environment Coordinator
Markham, Ontario, CA, L6C 2S3
Miller Paving Limited (HO)
Miller Paving Limited
23. 2. 2025
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Pilote d'installation centrale à béton H/F
Saint-Maur, Centre-Val de Loire, FR, 36250
MRBC BETON
Colas France - Territoire Ouest
4. 3. 2025
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Alternance - Technicien de maintenance industrielle (H/F)
Auris en Oisans, Auvergne-Rhône Alpes, FR, 38142
NEXSTONE ALPES
Colas France - Territoire Sud-Est
3. 3. 2025
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Alternance - Technicien de maintenance industrielle (H/F)
Aigues Vives, Provence-Alpes-Côte d'Azur, FR, 34210
NEXSTONE LANGUEDOC
Colas France - Territoire Sud-Est
18. 2. 2025
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Pilote d'installation H/F
VIEILLEVIGNE, Pays de la Loire, FR, 44116
NEXSTONE PAYS DE LOIRE POITOU
Colas France - Territoire Ouest
22. 2. 2025
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Alternance - Technicien de maintenance industrielle (H/F)
MALFOUGASSE, Provence-Alpes-Côte d'Azur, FR, 04200
NEXSTONE PROVENCE
Colas France - Territoire Sud-Est
3. 3. 2025
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