BUILDING TOGETHER FOR A SUSTAINABLE FUTURE
An essential part of the CEMENTIS force is our management team. They work hand in hand to ensure CEMENTIS values and quality run deep throughout the organisation, making sure we adhere to the common standards and values. They lead from the CEMENTIS core with experience, expertise and innovative thinking.
OUR REGIONAL TEAM
URS STRAUB
CHIEF EXECUTIVE OFFICER, CEMENTIS GROUP
Urs Straub is a multicultural senior executive who has led CEMENTIS as COO for nearly two years. He has held leadership roles across Europe, Latin America, the Middle East, and the Indian Ocean, including having served as CEO of the LafargeHolcim Indian Ocean cluster.
GUILLAUME DUBREUIL
CHIEF FINANCIAL OFFICER, CEMENTIS GROUP
Guillaume brings 34 years of international experience in the cement and construction materials industries, with expertise in private equity, joint ventures, and financial structuring.
RACHEL USUNIER
CHIEF LEGAL OFFICER, CEMENTIS GROUP
Rachel provides legal guidance, compliance, and risk oversight across the group’s jurisdictions.
DR. BINYU ZHANG
HEAD OF GROUP INNOVATION, RESEARCH & DEVELOPMENT, CEMENTIS GROUP
Dr. Zhang leads innovation and R&D efforts across all subsidiaries in Mauritius, Reunion, Mayotte, Comoros, and Seychelles. She manages the laboratories in Mauritius and works on low-carbon cement and eco-construction projects. She holds a PhD in Civil & Environmental Engineering and over nine years of research experience.
STÉPHANIE MIARISON ANDRIANARY
TRADING & CORPORATE AFFAIRS, CEMENTIS GROUP
Stéphanie Miarison Andrianary is responsible for ensuring the consistent supply of raw materials across the Cementis Group and its subsidiaries. She oversees inbound logistics to guarantee the timely delivery of goods to the Group's various terminals, while also managing its administrative functions...
CHUNDUN HEERAMUN
HEAD OF REGIONAL HEALTH, SAFETY, AND SECURITY, CEMENTIS GROUP
Chundun Heeramun began his career as a nursing officer and occupational safety inspector. With over 30 years of experience, he has served as Head of Regional HSE for the Indian Ocean region since 2018. He holds an MBA and a Master’s in Safety, Health & Environment.
ASHWIN REESAUL
GENERAL MANAGER, CEMENTIS MAURITIUS
Ashwin Reesaul holds a B.Eng (Hons) in Civil Engineering from the University of Mauritius and an MBA from the University of Surrey. His expertise covers engineering, leadership, strategy, operations, and supply chain management. He has driven strategic projects and operational growth for CEMENTIS Mauritius.
THIERRY DESPERROIS
DIRECTOR GENERAL, CEMENTIS REUNION
An ESTP engineer, Thierry is a hands-on man who has worked in the construction materials sector for almost 30 years. Thierry has spent almost his entire career with the Group in Réunion and has gained experience by successively managing our prestressing, concrete ...
DAVID RAVELOSON
GENERAL MANAGER CEMENTIS MAYOTTE & COMOROS & SEYCHELLES
Former Head of Operations for Comoros and Mayotte, David has spearheaded expansion initiatives across these territories. With over a decade in the cement industry, his deep market knowledge, client insight, and operational expertise are key to the company’s success.
STÉPHANIE MIARISON ANDRIANARY
TRADING & CORPORATE AFFAIRS, CEMENTIS GROUP
Stéphanie Miarison Andrianary is responsible for ensuring the consistent supply of raw materials across the Cementis Group and its subsidiaries. She oversees inbound logistics to guarantee the timely delivery of goods to the Group’s various terminals, while also managing its administrative functions.
With over 12 years of experience in the cement industry, Stéphanie has built a diverse career, from support to operational functions in Madagascar (Antsirabe Integrated Plant & Tamatave Terminal) and in France. Since 2023, Stephanie has been based in Mauritius, leading Cementis Group’s Trading and Logistics operations, while also overseeing the Group’s administration.
THIERRY DESPERROIS
GENERAL MANAGER, CEMENTIS RÉUNION
An ESTP engineer, Thierry is a hands-on man who has worked in the construction materials sector for almost 30 years. Thierry has spent almost his entire career with the Group in Réunion and has gained experience by successively managing our prestressing, concrete and cement activities. He had the opportunity for a few years to enrich his career in mainland France within the management of an integrated plant for the EQIOM Group, but a Réunion native at heart, he returned to our island at the end of 2018 to take over the Industrial Management of Réunion and more recently the Industrial Management of the CEMENTIS Group. Thierry has been Managing Director of the Réunion subsidiaries since September 12, 2022.
URS STRAUB
CHIEF OPERATING OFFICER
Urs Straub, a seasoned multicultural senior executive, has been leading CEMENTIS as Chief Operating Officer for nearly two years. With a robust background in the cement industry, Urs has held pivotal leadership roles across Europe, Latin America, the Middle East, and the Indian Ocean, including serving as the CEO of LafargeHolcim Indian Ocean Cluster. Highly regarded for his deep cement industry knowledge, his career is marked by a series of successful business turnarounds and operational improvements, driven by his strong integrity, entrepreneurial mindset, and exceptional interpersonal skills.
His leadership style focuses on team-building and driving sales and profitability, with a deep understanding of industrial operations and market dynamics. Urs’s global perspective and specialised expertise in cement contribute significantly to the strategic growth and operational excellence at CEMENTIS.
MISSING TEXT FOR DAVID
A recognised leader both locally and internationally, Heba Capdevila-Jangeerkhan sits on the boards of multiple prestigious companies and has extensive experience in strategic development, transformation, and performance improvement. Having held several key positions within the Taylorsmith Group and as CEMENTIS Group COO for a year, Heba Capdevila-Jangeerkhan draws on her thorough knowledge of the cement industry to ensure operational excellence as the new CEO for the 6 Indian Ocean islands of Mauritius, Reunion, Madagascar, Mayotte, Comoros and Seychelles.
GUILLAUME DUBREUIL
CHIEF FINANCIAL OFFICER, CEMENTIS GROUP
Guillaume Dubreuil serves as the Group Chief Financial Officer at CEMENTIS, bringing 34 years of international experience in the cement and construction materials industries. Throughout his career, he navigated through intricate projects and diverse environments, from managing Private Equity/LBO transactions to steering joint ventures with both private and public shareholders. With a deep-seated understanding of operational and corporate finance, Guillaume excels in leading change across international and multidisciplinary teams. His journey spans continents, shaping strategies in Europe, China, Africa, and the Indian Ocean. Guillaume’s approach is grounded in fostering collaborative growth and financial resilience, ensuring CEMENTIS remains adaptive and forward-thinking in its global endeavours.
CHUNDUN HEERAMUN
HEAD OF REGIONAL HEALTH, SAFETY, AND SECURITY, CEMENTIS GROUP
Chundun Heeramun’s journey into the cement industry began in 2005, following a decade-long career as a Nursing Officer and Occupational Safety and Health Inspector in the Government sector. His passion for ensuring safety and well-being spans over 30 years, marked by significant milestones including his role as a Lead Auditor in Safety for Lafarge Holcim’s Middle East and Africa region. In 2018, Chundun was entrusted with the role of Head of Regional Health, Safety, and Security for the Indian Ocean region at CEMENTIS. He also holds an MBA and a Master’s degree in Safety, Health, and Environment from the UK. His profound understanding of international safety standards and commitment to fostering a culture of health and safety excellence make him an invaluable leader at CEMENTIS, ensuring the company upholds the highest standards of safety across its operations.
CAROLE MÉNAGER
Carole Ménager, Group Chief Human Resources Officer at CEMENTIS, oversees human Resources in Mauritius, Reunion, Mayotte, Comoros, and Seychelles. With 28 years of experience in management and human resources, she has been a key figure at CEMENTIS for over six years, driving the group’s growth and nurturing a supportive work environment.
Deeply passionate about diversity and inclusion, she ensures that every employee feels valued and respected. Her extensive background in corporate strategy and social relations enables her to implement HR policies that align seamlessly with the company’s goals. Carole’s dedication to excellence and her innovative approach make her an invaluable asset to CEMENTIS, continuously enhancing the group’s performance and culture.
ASHWIN REESAUL
GENERAL MANAGER, CEMENTIS MAURITIUS
Ashwin Reesaul is a versatile engineer and experienced leader, known for his ability to thrive in diverse sectors. He holds a B.Eng (Hons) in Civil Engineering from the University of Mauritius and an MBA from the University of Surrey. Ashwin’s career journey from foundational engineering roles to leadership positions across various industries demonstrates his dedication, passion for learning, and commitment to excellence.
Throughout significant leadership positions, he managed supply and distribution, achieved operational excellence, and led strategic projects contributing to record profits. At CEMENTIS Mauritius, Ashwin’s extensive experience in business development, strategic planning, and team leadership ensures the company’s ongoing success and innovation.
SHAPING OUR WORKFORCE
CEMENTIS is an equal opportunity employer with a dynamic and agile workforce with great diversity, commitment to excellence and a passion to deliver their very best on a daily basis. We collectively contribute to accomplish our objectives in a spirit of cooperation, transparency and continuous improvement underpinned by our intentional integrity values.
We provide a safe and inclusive environment to enable all our employees to excel and fulfil their own professional desires on a daily basis.
SHAPING OUR CUSTOMERS’ SUCCESS
At CEMENTIS, our goal is to promote the success of our customers. We are actively seeking clients for long term partnerships, so that together we are stronger, throughout this journey. We are a partner of choice, constantly acting to help carry out projects, identifying efficiency gains and sharing responsibility for operational risks. Through a culture of exceptional service, we embody a lasting business partnership by providing quality products at unbeatable prices as well as expertise and excellence in tailor-made services.
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