Imbally Coal Labs was founded in 2016 to bring reliable, technology-driven coal testing and analysis services to the South African coal mining industry. We serve miners, coal traders, and consumers with accurate, audit-ready results. Our team of experienced coal analysis professionals brings over a decade of hands-on expertise — backed by a rigorous Quality Management System — so you always know exactly what you are working with.
We provide accredited laboratory services for coal miners and traders, including comprehensive coal quality testing and water analysis. Using modern instrumentation and a certified Quality Management System, we deliver accurate, reliable results.
Coal quality disputes cost time and deals. As an independent third-party testing laboratory, we conduct impartial sampling and testing — producing defensible data that resolves disputes quickly.
Our metallurgical solutions help you get maximum economic value from your coal. From processing optimisation to quality control measures, we apply proven techniques that reduce waste, improve yield, and keep operations compliant with environmental standards.
Mbali Mokwena is the founder and Managing Director of Imbally Coal Labs — one of South Africa's few women-owned coal testing laboratories. With over 11 years of experience in mining and metallurgy, she has built a team and a business that consistently delivers accurate coal analysis, on-site laboratory management, and quality-driven solutions to the industry.
