Breuer is a market leader in variable frequency drive and motor solutions for the mining industry.
Caterpillar is a manufacturer of construction and mining equipment, diesel and natural gas engines, industrial turbines and diesel-electric locomotives.
Joy Global Inc. is a worldwide leader in high-productivity mining solutions. Through its Surface and Underground Business Segments, Joy Global manufactures and markets original equipment and aftermarket parts and services for the mining industries.
Sandvik is a global engineering group with more than 47 000 employees with a strong commitment to enhancing customer productivity, profitability and safety.