Dupré Minerals holds BSI Certificate No: FM 02083 and operates a Quality Management System which complies with the requirements of ISO 9001:2008 for the following scope:

"The design and manufacture of monolithic refractories and mortars, investment casting materials, exfoliated vermiculite and associated products, inorganic fillers and factored refractory materials."

To download a copy of our latest certificate, please click the image below.