Ash Stevens Inc. is a full-service Contract Pharmaceutical Manufacturer offering comprehensive small-molecule drug substance development and cGMP manufacturing services. Founded in 1962 and headquartered in Riverview, Michigan, Ash Stevens has extensive experience developing and manufacturing Active Pharmaceutical Ingredients (APIs) for commercial clients in the Life Sciences industry developing innovator small-molecule drugs. Their business model is predicated on providing Sponsor clients with the safest and highest quality work product possible while meeting delivery obligations on time and on budget.

Ash Stevens Inc., a pharmaceutical contract manufacturer, develops and manufactures drug substances and active pharmaceutical ingredients (APIs). It offers process research and development, API and cGMP manufacturing, analytical support, and regulatory compliance and support services, as well as high potency APIs. The company also provides contract research services to federal government agencies; and APIs to small and large life sciences companies. The company was founded in 1962 and is based in Riverview, Michigan with a government research laboratory in Detroit, Michigan. As of August 31, 2016, Ash Stevens Inc. operates as a subsidiary of Piramal Pharma Solutions Inc