MHM Automation are designers and suppliers of automated systems and equipment for the global food processing and logistics sectors. Previously known as Mercer Group, we have been listed on the New Zealand stock exchange since 1959. Our legacy groups include H & C Automated Solutions, Milmeq and Mercer Stainless. A company founded on invention; from the very beginning, our journey has been one of continuous improvement and innovation. MHM and our legacy brands have helped shape the New Zealand engineering and manufacturing sectors. Years of acquisitions, growth, milestones, and perseverance have seen the original Mercer Group of businesses move to a single focused organisation. MHM Automation. One company, one team, one goal; to design and supply innovative food processing and packaging systems to the world.