Guérin

Pierre Guérin is a global leader in the design and manufacture of stainless steel process equipment and automated production lines for the life sciences and food industries. Founded in 1949, the company specializes in high-tech solutions for the biopharmaceutical sector, including fermenters, bioreactors, and formulation vessels used in the production of vaccines, monoclonal antibodies, and recombinant proteins. Pierre Guérin provides turnkey solutions that comply with stringent GMP and ASME BPE standards, serving international pharmaceutical groups and biotech startups alike. Now a subsidiary of Equans (Bouygues Group), the company continues to innovate in upstream and downstream bioprocessing technologies.