This year’s World Tunnel Congress (WTC), held from May 15 to May 21 in Montréal, Canada, was a great success for our MC Underground Business Unit (MCU). In an international setting, the exhibition provided an excellent platform for our MCU and…
MC-Bauchemie bundles underground expertise in new MC Underground (MCU) business unit
In mid-2025, MC-Bauchemie established the MCU (MC Underground) business unit, a dedicated organisational unit serving the global tunnelling and mining market. MCU brings together the company’s extensive expertise in underground structures and offers tailor-made, high-performance and cost-effective chemical systems for demanding…





