

Tosoh Bioscience, Inc.: Detailed Company Information & Corporate Profile
Summary
Tosoh Bioscience, Inc. was founded in 1989 and is headquartered in Grove City, Ohio. With a workforce of 100 to 200 employees, the company generates annual revenue between $50 million and $100 million while serving clients in the biotech sector.
Tosoh’s core competencies include immunoassay development, clinical diagnostics solutions, and specialized assays for hemoglobin A1c (HbA1c). These offerings support laboratories that require precise biomarker analysis for disease monitoring and therapeutic decision‑making.
Leadership is anchored by Executive Vice President Jim Shaffer. The technical team features Senior QA Engineer Megan Ranney, System Sales Specialist Brian Colbey, and Regulatory Affairs Project Manager Heather Short. Additional expertise spans quality assurance, market development for in‑vitro diagnostics—particularly oncology, fertility, and diabetes—and regulatory consultancy with professionals such as Jackie Chan and Eugenia Solera.
| Tosoh Bioscience, Inc. Website | diagnostics.us.tosohbioscience.com |
| Industries | |
| Tosoh Bioscience, Inc. Headquarters Address | 3600 Gantz Road, Grove City, Ohio, 43123 US |
| Company Size | 100-200 employees |
| Specialities & Services | immunoassay, clinical diagnostics, hba1c |
| Founded | 1989 |
| Estimated Annual Revenue | $50M - 100M |
| Updated: | 2026-09-13 |
Estimated Website Traffic
The chart shows a growth in traffic to the tosohbioscience.com website. In August, traffic increased to 15094, compared to 14965 in the previous month. The highest traffic in 2026 was recorded in March, reaching 26682 visits.
Workforce Turnover
Length of Employment
Tosoh Bioscience, Inc.'s workforce includes employees across a wide range of tenure levels.
8% have been with the company for 1 to 2 years8% have been with the company for 3 to 4 years20% have been with the company for 5 to 7 years12% have been with the company for 8 to 10 years52% have been with the company for more than 11 yearsCompanies Similar to Tosoh Bioscience, Inc.
Tosoh Bioscience, Inc. Corporate Information: FAQ
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