Founded in 1962, Ash Stevens is a premier, full-service contract research/cGMP manufacturing organization that develops, registers and commercially manufactures Active Pharmaceutical Ingredients (APIs) for clients in the life sciences industry.Ash Stevens is a privately held company with headquarters and research facilities located in Detroit, Michigan near Wayne State University. In addition, ASI maintains a state-of-the-art, 30,000 square-foot commercial process development and manufacturing facility in Riverview, Michigan.Ash Stevens is a leader in chemical process development. With more than 45 years of industry experi