C S Bio CO
CSBio designs and manufactures automated peptide synthesizers for solid phase peptide synthesis (SPPS), serving universities, biotech companies, CDMOs, and pharmaceutical manufacturers. The company produces research, pilot, clinical, and commercial-scale peptide synthesis equipment, ranging from benchtop systems at 6 mL scale to custom automated systems for large-scale manufacturing at 1000 L scale. CSBio has been designing and manufacturing these instruments for over 30 years, with systems installed across academic, biotech, pharma, and CDMO laboratories in more than 30 countries.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| C S Bio CO | Menlo Park | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


