Colas reviews

3.7

76% would recommend to a friend

(193 total reviews)
avatar

Pierre VANSTOFLEGATTE

77% approve of CEO

47% positive business outlook

Colas has an employee rating of 3.7 out of 5 stars, based on 193 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).

Reviews by job title

193 reviews
3.0
Mar 27, 2026

Average

Recommend
CEO approval
Business Outlook

Pros

Willing to put you onto an apprenticeship

Cons

lack of internal support lack of projects lack of growth lots of redundancies

5.0
Mar 14, 2026
Recommend
CEO approval
Business Outlook

Pros

Colas is very committed to the growth and success of their employees. Management does an excellent job of communicating their vision and short term and long-term strategies and goals. Compensation and benefits are very attractive. The company culture is very welcoming and supportive,

Cons

There are no cons that I can speak of.

Viewing 1 - 3 of 193 Reviews

Glassdoor has 902 Colas reviews submitted anonymously by Colas employees. Read employee reviews and ratings on Glassdoor to decide if Colas is right for you.