Wiley Companies Email Format

Chemical ManufacturingOhio, United States51-200 Employees

Wiley Companies is a midsize chemical manufacturer focused on custom chemicals and food ingredients. It operates facilities in Coshocton and New Albany, Ohio, serving customers in the fine chemical, food ingredient, pharmaceutical, and nutritional supplement markets. Founded in 1981 as an Ohio corporation, the company has grown from a small research chemical sales operation into a GMP-capable producer known for high-purity product solutions and a broad portfolio. Wiley maintains ISO 9001:2015 and FSSC 22000 certifications, reflecting its emphasis on quality and safety. It supports projects from laboratory development to full-scale production and can handle processes from kilogram-scale to multi-thousand-ton annual runs, including services such as custom manufacturing, distillation, and crystallization-based separations. In 2026, Wiley Co announced the expansion of its facilities to Homebush West, New South Wales, Australia, signaling geographic growth for the group.

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