Sub’roca is a French company specializing in safety solutions and equipment for underground construction and mining operations. Renowned for its expertise in the design and manufacture of refuge chambers, the company supports professionals in civil engineering, tunnel construction and mining projects by providing reliable solutions to protect their workforce.
Designed and manufactured in France, our refuge chambers are tailored to the most demanding underground environments, including tunnels under construction, operating mines, technical galleries and other specialized worksites. With our in-house engineering department, we develop customized solutions that meet the operational, regulatory and technical requirements of each project.
Sub’roca also offers autonomous enzymatic sanitation solutions such as Bio'Loo, designed to meet the hygiene needs of construction sites and remote locations while ensuring ease of installation and environmental sustainability.

For more than 20 years, we have been putting our expertise at the service of industry professionals, helping to create safer working conditions and solutions adapted to the challenges of the field.