Each quarter, we will feature different team members from our operations and plants around Africa, Asia and Europe.

Stephen Dube

Carmeuse Zambia

General Manager Handyman’s Lime Limited, Zambia. 

Stephen was appointed General Manager of Handyman’s Lime Limited (HLL) in July 2017. He is also a member of Carmeuse Overseas Executive Committee and Director for Carmeuse Lime Products in Ghana. 

Stephen joined Carmeuse in June 2014 as Sales Manager Southern Africa based in the Johannesburg office. In the last 20 years, Stephen has gained extensive experience in commercial negotiations and doing business in Africa. He started his career as a Metallurgist before taking commercial roles in chemicals, coatings, and industrial equipment supply. 

In his spare time, Stephen enjoys running. 

Abdallah Dieng

Carmeuse Senegal

Abdallah has a Master’s Degree in Management Science. His journey with Carmeuse Senegal began in May 2021 during the project phase, where he held the position of Automation-Instrumentalist. During this period, he actively contributed to the commissioning of the plant before leaving in May 2022. His return to Carmeuse Senegal took place in September 2023, this time as the Production Coordinator. 

Abdallah is married and a father of three lovely children, two daughters and a son.  His family have a central place in his life, and he finds great joy in spending time with them.  He also enjoys watching football with his brothers and regularly taking part in sports.

Bernard Oppong

Carmeuse Ghana

Bernard is a qualified Procurement Officer with a Diploma from the Chartered Institute of Purchasing & Supply in Ghana, and he also holds a BSC in Public Administration.  He joined Carmeuse Lime Products (GH) Ltd in July 2017 as a Stores Officer and is presently the Procurement & Inventory Controller. 

Bernard is happily married and a proud father of three children His hobbies are reading, playing video games and watching sports. 

Lise-Marie Schers

Carmeuse Switzerland

Lise-Marie started with Carmeuse Trading & Services Switzerland in December 1999 as Logistics Officer.  She later joined the sales department and moved with her family to Bamako in 2008 to open our first office in Mali.  In 2012, she relocated to Dakar, Senegal, where she enjoyed engaging directly with our gold mining customers.  In July 2021 she returned to Switzerland assuming the role of Export Manager.  

Lise-Marie is married, with 2 boys of 19 and 21 years.  She finds joy in nature through leisurely walks and skiing. Her passion for exploration extends to her love for traveling, where she eagerly seeks out new destinations to discover. Additionally, she is an enthusiastic fan of Carnival. 

Mouheb Nasr

Carmeuse Tunisia

Mouheb, a qualified QHSE Manager, draws from his extensive experience in safety across various companies. His occupation at Carmeuse Tunisia, beginning in January 2024, signifies a new chapter in his career where he aims to contribute significantly to the company’s safety and operational excellence. 

With a commitment to continuous improvement, Mouheb actively participates in ongoing training to stay abreast of the latest industry standards and techniques, ensuring that he can effectively address any new challenges that may arise.  Driven by ambition, Mouheb is dedicated to being a valuable asset to his firm. 

Outside of work, Mouheb is married and father to two sons whom he adores. His hobbies include reading, staying active through sports, and indulging his passion for travel. 

Ruth Kayuni

Carmeuse Zambia

Ruth holds a certificate in Procurement and Supply. Her career began with Zayaan Investments in 2009, where she served as a Material Packaging Specialist for a year. In February 2017, she transitioned to Handyman’s Lime Limited, assuming the role of Stores Officer, where she is responsible for managing inventory and ensuring efficient operations within the store. 

Outside of Ruth’s professional commitments, Ruth finds joy in her role as a wife and mother to three children. In her leisure time, she enjoys travelling, reading novels and listening to music.