About Kethstone Foundry
Manufacturing Excellence
Our Foundry
Kethstone Foundry (Pty) Ltd is a South African industrial foundry specializing in the production of high-performance grinding media, pellets, and precision castings for the mining, cement, and metallurgical sectors. The facility features advanced metallurgical infrastructure, including dual 10-ton induction furnaces and a 20-ton heat-treatment furnace, which enables Kethstone to maintain control over quality, cost, and lead times. Their core products include engineered cylpebs and grinding media, iron and steel pellets, and custom cast components. Kethstone is committed to sustainability, compliance with environmental regulations, and high-quality standards, making it a competitive player in the industry.
Quality Relationships
At Kethstone Foundry, we prioritize building long-lasting, trust-based relationships with our clients, suppliers, and employees. We believe in open communication, transparency, and mutual respect as the foundation of successful partnerships.
Extensive Experience
With decades of experience in the industry, Kethstone Foundry has continually evolved to meet the dynamic needs of our customers. Our team's expertise and dedication ensure that we deliver top-quality products and innovative solutions.
Commitment to Excellence
Kethstone Foundry is dedicated to upholding the highest standards of accountability in every aspect of our operations. From raw material sourcing to final product delivery, we prioritize integrity, quality, and continuous improvement.
Our Executives
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CEO (Chief Executive Officer)
Thabang Lesaoana
Thabang Lesaoana is the Founder and Chief Executive Officer of Kethstone Foundry. He holds a National Diploma in Mechanical Engineering and has pursued advanced studies in business leadership and industrial management in insitutions such Liverpool Univeristy and University of Pretoria . With over eighteen years of experience in mining plant operations, quarry maintenance, and project execution, Thabang provides the strategic direction that drives Kethstone’s continued growth and innovation. His leadership blends deep technical knowledge with business insight to ensure operational efficiency, quality assurance, and long-term sustainability. Thabang is passionate about empowering local industries, creating employment opportunities, and positioning Kethstone as a key contributor to South Africa’s industrial and economic development.
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CFO (Chief Financial Officer)
Kgotso Worthwords Lesaoana
Kgotso Worthwords Lesaoana is the Chief Financial Officer and Director of Kethstone Foundry. He holds a Bachelor of Commerce degree and a BCom Honours in Business from Regent Business School, and he is currently pursuing his MBA at the University of South Africa (UNISA). With a strong academic and professional foundation in finance, business strategy, and organizational leadership, Kgotso oversees Kethstone Foundry’s financial operations and long-term strategic direction. His leadership focuses on driving operational excellence, financial sustainability, and innovative growth. Kgotso is passionate about advancing local industrial development, empowering South African talent, and creating lasting economic value through visionary management and sound financial governance.​
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Our Mission
Driving Sustainability and Innovation
At Kethstone Foundry, our mission is to lead the way in sustainable manufacturing practices and innovative product development. We are committed to reducing our environmental impact, promoting responsible resource management, and contributing to the advancement of the industrial equipment manufacturing industry.
