How many employees work at GTR Les Grands Travaux Routiers?

GTR - Les Grands Travaux Routiers has 981 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 9.6%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About GTR Les Grands Travaux Routiers

A subsidiary of the Colas group, Les Grands Travaux Routiers “GTR”, has been and remains master of major projects in Morocco. Achievements that we find in each of our passages or trips in the different regions of the Kingdom: roads, highways, bridges, viaducts... decades of commitment to the construction of solid and sustainable infrastructure. GTR remains the essential reference in the sector in terms of business ethics, safety, people management and respect for the environment. This position is the result of a voluntary and collective approach which puts the customer at the center of GTR’s concerns. With this in mind, GTR has adopted a “Quality Process” by investing daily in improving the services offered, the materials used, the logistical means deployed and especially the qualification of human resources.

As of September 2025

GTR Les Grands Travaux Routiers
workforce metrics

Headcount

981

Avg. Salary

$11.6k

Tenure

4.4yr

Growth Rate

9.6%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of GTR Les Grands Travaux Routiers annual worldwide employee count from 2023 to 2025.

  • GTR Les Grands Travaux Routiers total number of employees in 2025 was 1,023.481, a 9.6% increase from 2024.
  • GTR Les Grands Travaux Routiers total number of employees in 2024 was 952.173, a 9.4% increase from 2023.
  • GTR Les Grands Travaux Routiers total number of employees in 2023 was 860.98, a 0.4% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Employee Sentiment

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