How do employees rate Colas?

Employees rate Colas 3.7 out of 5 stars based on 672 anonymous reviews on Glassdoor.

How can I get a job at Colas?

To get a job at Colas, browse currently open positions and apply for a job near you. Once you get a positive response, make sure to find out about the interview process at Colas and prepare for tough questions.

Do people recommend working at Colas?

Overall, 76% of employees would recommend working at Colas to a friend. This is based on 672 anonymously submitted reviews on Glassdoor.

How do job seekers rate their interview experience at Colas?

74% of job seekers rate their interview experience at Colas as positive. Candidates give an average difficulty score of 2.5 out of 5 (where 5 is the highest level of difficulty) for their job interview at Colas.

How do employees rate the business outlook for Colas?

47% of employees think that Colas has a positive business outlook . This is based on anonymous employee reviews submitted on Glassdoor.

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Colas

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Colas Snapshot

3.7

based on 194 ratings

76% would recommend to a friend

Pierre VANSTOFLEGATTE

77% approve of CEO

25 OfficesLocations

Description Colas paves the way for drivers worldwide. The global road construction group was founded on and named after the creation of a revolutionary technical process -- cold asphalt. Colas provides construction and maintenance services for infrastructure projects (roads, airports, ports, railroads), urban redevelopment projects, and recreation facilities around the world. In addition to its work on roads and related projects, the company produces construction materials including concrete and aggregates from an international network of quarries, gravel pits, and asphalt plants. Colas also provides complementary services including design and engineering, concessions, and soil treatment. Bouygues owns 100% of Colas.

Associated companies

Barrett Industries4.7★

28 jobs6 reviews

Life at Colas

Why work with us?

Who We Are

Our Values

Careers

Why Join Us?

We are a global leader in the construction and maintenance of transport infrastructure, opening the way to tomorrow’s innovative, sustainable mobility.

Our mission

Designing, building and maintaining sustainable transport infrastructure from our local roots, around the world.

Imagining mobility solutions means giving people what they need to connect and pave the way forward. Transport infrastructure has a role to play at the heart of every community, helping it rise to both local and global challenges.

Wherever we work, we always listen to the needs and expectations of our customers, users, partners, and stakeholders. Colas uses its expertise and skills to innovate, image and build efficient and responsible infrastructures.

Photos

Colas photo of: An employee with a illuminated hard hat and reflective vest.

Colas awards & accolades

America's Greatest Workplace for Entry Level Employees, Newsweek, 2026
💛 COLAS désigné meilleur employeur du #BTP et dans le top 30 des meilleurs employeurs de France 🏆, Capital Magazine, 2024

Connect with Colas

Jobs at Colas

Accounting Administrator

Learning and Development Manager (Remote options considered)

REEVES | Asphalt Plant Loader Operator - Macon, GA

Asphalt Plant Operator

Employee reviews at Colas

Colas has an employee rating of 3.7 out of 5 stars, based on 194 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Colas employee rating is in line with the average (within 1 standard deviation) for employers within the Construction, Repair & Maintenance Services industry (3.6 stars).

Ratings by category

3.8

Compensation and benefits

3.5

Diversity & inclusion

3.4

Culture & values

3.4

Career opportunities

3.3

Work/Life balance

3.3

Senior management

Employee reviews

Talent acquisitionCurrent employee

5.0

A Fantastic Company with a Clear Vision and Support for Employees

Colas FAQs

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Life at Colas