Materials_NL


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
Titel | Plaats | Gebouw | Type dienst |
Datum ![]() |
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Chef mécanicien TP H/F
Limoges, Nouvelle Aquitaine, FR, 87000
ETABLISSEMENT DE LIMOGES
Colas France - Territoire Ouest
3 mrt. 2025
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Exploitant transport / Logisticien H/F
Ceaulmont, Centre-Val de Loire, FR, 36200
MRBC CARRIERES
Colas France - Territoire Ouest
4 mrt. 2025
|
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Symbol Crew Labourer
Owen Sound, Ontario, CA, N4K 0A1
Ontario Highway Maintenance AMC
Miller Paving Limited
5 mrt. 2025
|
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Line Paint Operator
Owen Sound, Ontario, CA, N4K 0A1
Ontario Highway Maintenance AMC
Miller Paving Limited
5 mrt. 2025
|
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Paint Truck Driver
Owen Sound, Ontario, CA, N4K 0A1
Ontario Highway Maintenance AMC
Miller Paving Limited
5 mrt. 2025
|
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Water Truck Driver
Berry Mills, NB, New Brunswick, CA, E1G 4K4
Miller Paving Atlantic
Miller Paving Limited
5 mrt. 2025
|
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Crash Truck Operator
Owen Sound, Ontario, CA, N4K 0A1
Ontario Highway Maintenance AMC
Miller Paving Limited
5 mrt. 2025
|
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Mécanicien engins TP H/F
Bourges, Centre-Val de Loire, FR, 18000
ETABLISSEMENT DE BOURGES
Colas France - Territoire Ouest
5 mrt. 2025
|
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Heavy Duty Equipment Technician
Calgary, Alberta, CA, T3S 0A1
Standard General Calgary
Colas Western Canada Inc.
6 mrt. 2025
|
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Wapiti Gravel Suppliers | Heavy Duty Mechanic
Grande Prairie, Alberta, CA, T8V 6T4
N.P.A
Colas Western Canada Inc.
7 mrt. 2025
|
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Graduate Program Equipements - Région Île de France H/F
MAGNY-LES-HAMEAUX, Ile de France, FR, 78356
DIR. TERRITOIRE IDF NORMANDIE
Colas France - Territoire Ile-de-France Normandie
7 mrt. 2025
|
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Mécanicien H/F
L'ILE SAINT DENIS, Ile de France, FR, 92230
ETAB. DE L ILE-SAINT-DENIS
Colas France - Territoire Ile-de-France Normandie
8 mrt. 2025
|
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Mechanic (310T)
Huntsville, ON, Ontario, CA, P1H 1A2
Muskoka Ready Mix
Miller Paving Limited
8 mrt. 2025
|
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Mécanicien d'équipements lourds
Rouyn-Noranda, Québec, CA, J9X7C1
Group Colas Quebec - Pole Ouest
Groupe Colas Quebec Inc - Ouest
8 mrt. 2025
|
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QAP | Parts Runner - Anchorage, AK
Anchorage, Alaska, US, 99654
Colaska QAP
Colaska Inc.
9 mrt. 2025
|
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Water Truck Driver (Halifax)
Halifax, NS, New Brunswick, CA, B3B 1J2
Miller Paving Atlantic
Miller Paving Limited
10 mrt. 2025
|
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APPRENTI MECANICIEN TP (H/F)
MAUBEUGE, Hauts de France, FR, 59600
ETABLISSEMENT MONTARON
Colas France - Territoire Nord-Est
10 mrt. 2025
|
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APPRENTI MECANICIEN TP (H/F)
BOULOGNE SUR MER, Hauts de France, FR, 62200
ETABLISSEMENT COTE D OPALE
Colas France - Territoire Nord-Est
10 mrt. 2025
|
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Truck Boss
Irwindale, California, US, 91706
Sully-Miller Contracting Co
Sully Miller Holding Co.
11 mrt. 2025
|
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Mechanic
New Liskeard, ON, Ontario, CA, P0J 0A9
Miller Paving Northern
Miller Paving Limited
11 mrt. 2025
|
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Alternance - Administrateur GMAO H/F
Lyon, Auvergne-Rhône Alpes, FR, 69000
COLAS ENVIRONNEMENT
COLAS ENVIRONNEMENT RECYCLAGE
12 mrt. 2025
|
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Millwright
Collingwood, Ontario, CA, L9Y 0A3
Miller Paving Concrete
Miller Paving Limited
12 mrt. 2025
|
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Mechanic (310T)
Aurora, Ontario, CA, L4G 0E6
Miller Paving Concrete
Miller Paving Limited
12 mrt. 2025
|
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Mécanicien d'équipements lourds
Notre-Dame-du-Bon-Conseil, Québec, CA, J0C 1A0
Group Colas Quebec - Pole Ouest
Groupe Colas Quebec Inc - Ouest
13 mrt. 2025
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