Colas Rail Executive and Leadership Team

July, 2026

Leadership Overview

Colas Rail has 6 executives leading key functions including finance, operations, and engineering.

Driven by innovation, Colas Rail is dedicated to advancing railway infrastructure and services globally, focusing on sustainable and efficient transportation solutions.

Leadership Roles at Colas Rail

  • Chief Financial Officer, Responsable Construction - Mejdi Mjid
  • Chief Financial Officer, Adriatic Area - Biserka Terzic
  • Chief Financial Officer, Technicien - Khazri Mehdi
  • Chief Financial Officer, Technicien - Ben Anis
  • Ingénieure Chief Financial Officer Ferroviaire - Asiya Adnane
  • Chief Operating Officer (Asia) - Christophe Chassagnette
  • Mejdi Mjid - Chief Financial Officer, Responsable Construction

    Mejdi Mjid, the Chief Financial Officer, Responsable Construction at Colas Rail, directs financial strategy and oversight for construction operations. This leadership involves managing budgets, financial planning, and resource allocation to support the company's extensive railway infrastructure projects. Mjid ensures fiscal discipline and optimizes financial performance across all construction-related activities, aligning with Colas Rail's broader objectives of delivering comprehensive railway engineering solutions. The financial management under Mejdi Mjid's purview is critical for the successful execution of high-voltage and traction power solutions, as well as the maintenance of on-track plant equipment. This role demands a deep understanding of construction finance and the specific economic drivers within the transportation sector, ensuring profitability and sustainable growth in the competitive global market. Mjid's financial acumen directly supports the company's international presence across Europe, Asia, North America, and Africa, facilitating large-scale project financing and investment.

    Biserka Terzic - Chief Financial Officer, Adriatic Area

    Biserka Terzic, the Chief Financial Officer, Adriatic Area at Colas Rail, spearheads financial operations and strategic planning for the Adriatic region. This executive role encompasses managing regional financial health, driving revenue growth, and ensuring profitability through astute fiscal management. Terzic oversees all financial activities, including budgeting, forecasting, and investment analysis, tailored to the specific market dynamics of the Adriatic area. The financial leadership provided by Biserka Terzic is essential for expanding Colas Rail's footprint in rail freight services and rolling stock refurbishment within this key geographic zone. This position requires a nuanced approach to regional financial challenges and opportunities, ensuring robust financial controls and compliance with local regulations. Terzic's strategic financial direction supports the company's mission to deliver comprehensive railway engineering and technical solutions, contributing significantly to Colas Rail's overall international operational success and market penetration.

    Khazri Mehdi - Chief Financial Officer, Technicien

    Khazri Mehdi, the Chief Financial Officer, Technicien at Colas Rail, provides critical financial expertise and technical insight into the company's financial operations. This dual focus ensures that financial strategies are not only sound but also deeply integrated with the technical realities of railway infrastructure projects. Mehdi's responsibilities include financial analysis, cost management, and the development of financial models that accurately reflect the complexities of traction power solutions and on-track plant equipment maintenance. The financial oversight by Khazri Mehdi is vital for optimizing resource allocation and ensuring the economic viability of technical services offered by Colas Rail. This role bridges financial acumen with a practical understanding of engineering requirements, enabling informed decision-making that drives efficiency and profitability. Mehdi's contribution is instrumental in maintaining the company's competitive edge in delivering specialized railway engineering services across its global operations.

    Ben Anis - Chief Financial Officer, Technicien

    Ben Anis, the Chief Financial Officer, Technicien at Colas Rail, directs financial planning and analysis with a specialized focus on the technical aspects of railway operations. This executive function involves scrutinizing project costs, evaluating investment opportunities, and ensuring financial alignment with the company's technical service delivery, including rolling stock refurbishment and maintenance. Anis's financial leadership supports the efficient deployment of capital for complex engineering projects, ensuring that financial objectives are met without compromising technical quality or operational integrity. The role of Ben Anis is crucial in translating technical project requirements into actionable financial strategies, thereby enhancing the economic performance of Colas Rail's diverse service portfolio. This unique blend of financial and technical understanding allows for robust risk assessment and the identification of cost-saving measures across the company's international infrastructure development initiatives.

    Asiya Adnane - Ingénieure Chief Financial Officer Ferroviaire

    Asiya Adnane, the Ingénieure Chief Financial Officer Ferroviaire at Colas Rail, integrates engineering principles with financial management to optimize railway operations. This specialized role focuses on the financial aspects of railway infrastructure projects, ensuring that engineering solutions are both technically sound and economically viable. Adnane's responsibilities include financial analysis for rolling stock refurbishment and maintenance projects, cost control for traction power solutions, and strategic financial planning for new railway developments. The financial engineering expertise of Asiya Adnane is crucial for maximizing the return on investment in complex railway undertakings. This position requires a unique combination of technical understanding and financial acumen to navigate the intricacies of the rail sector. Adnane's contributions are vital in supporting Colas Rail's mission to deliver advanced and sustainable railway solutions globally.

    Christophe Chassagnette - Chief Operating Officer (Asia)

    Christophe Chassagnette, the Chief Operating Officer (Asia) at Colas Rail, orchestrates the company's operational strategy and execution across the Asian continent. This senior leadership position involves overseeing all aspects of railway infrastructure development, service delivery, and operational efficiency within the region. Chassagnette drives the implementation of high-voltage and traction power solutions, manages the operations and maintenance of on-track plant equipment, and directs rail freight services. The operational leadership of Christophe Chassagnette is critical for expanding Colas Rail's market share and ensuring the successful delivery of comprehensive railway engineering and technical solutions to commercial and passenger rail systems throughout Asia. This role demands a deep understanding of regional market dynamics, regulatory environments, and logistical complexities. Chassagnette's strategic direction ensures operational excellence and fosters growth in this vital international market.

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    Frequently Asked Questions Regarding Colas Rail Top Executives and Leadership Team

    Who leads Colas Rail?
    Colas Rail is led by Mejdi Mjid (Chief Financial Officer, Responsable Construction), along with executives such as Biserka Terzic (Chief Financial Officer, Adriatic Area) and Khazri Mehdi (Chief Financial Officer, Technicien).
    Who is part of Colas Rail’s executive team?
    The executive team of Colas Rail includes leaders such as Mejdi Mjid (Chief Financial Officer, Responsable Construction), Biserka Terzic (Chief Financial Officer, Adriatic Area), Khazri Mehdi (Chief Financial Officer, Technicien) and other senior executives.
    How many executives does Colas Rail have?
    Colas Rail has 6 executives leading key business areas.
    What roles are included in Colas Rail’s leadership team?
    The leadership team of Colas Rail includes roles such as Chief Financial Officer, Responsable Construction, Chief Financial Officer, Adriatic Area, Chief Financial Officer, Technicien, Chief Financial Officer, Technicien, Ingénieure Chief Financial Officer Ferroviaire.