HF Slovakia a. s. (till 13.12.2022 HF NaJUS a.s.) is reputed heavy industrial production company in the middle of Europe focusing on technology such as welding, boring, milling, turning, EDM, assembly of machines or its sub-assembly, automation and final installation at customer site. Production satisfy with superb quality either internal or external customers. HF Slovakia is part of HF Mixing Group, which is the leading group in Rubber industry.