Another subsidiary of the Mehi Tools group is Mehi Steel Oy. The company offers subcontracting and machining services in cooperation with Hill Steel Oy operating in Otanmäki. Mehi Steel Oy became a co-owner of Hill Steel Oy in July 2022.

Hill Steel Oy has been operating since 2014, serving important customers in the engineering industry, and the operation continues in Otanmäki. The company’s new machinery, MIG and TIG welding machines and a robot-assisted powder coating line enable efficient surface treatment of large batches with all shades of the RAL color chart. Hill Steel Oy’s CEO is Jouko Kaikkonen.