Why Ash Stevens

Commitment To Customers

Pharmaceutical and biotech companies seeking to outsource development and manufacturing services face the challenge of finding the most suitable partner among hundreds of CMOs. Selecting the right manufacturer is critical to a successful drug development program. Ash Stevens’ experience; safety, regulatory and manufacturing approval track record; and number of repeat clientele offer compelling differentiation.

  • Over 50 years of experience developing drug substance and manufacturing APIs
  • Multi-million dollar, multi-year, ongoing investment in infrastructure
  • Twelve (12) FDA approvals for innovator small molecule APIs
  • Four FDA fast-track API manufacturing approvals
  • Communication-oriented project management tailored to the needs of each project
  • Excellent regulatory compliance record (approvals from US, EU, Australia, Japan, Korea, Mexico agencies)
  • Award-winning EHS&S program certified by SOCMA's ChemStewards® program 
  • Financial stability reflected in the highest possible D&B financial rating (4A1)

Our History

Ash Stevens was founded in 1962 by Dr. Arthur Ash and Professor Calvin Stevens and is headquartered in Riverview, Michigan.

Ash Stevens Vision

To translate scientific discoveries into medicinal products that improve quality of life.