#1 Nippon Sanso Matheson, Inc.
Serves this area from Martins Ferry, OH (24 mi)
Contract Drug Manufacturers in Harrison County, OH
The top-ranked contract drug manufacturers serving Harrison County, OH are Nippon Sanso Matheson, Inc., Gemstone Gas, LLC and MSI Express Inc. We list 4 contract drug manufacturers serving Harrison County, OH. 4 of the providers shown match an active record from U.S. Food and Drug Administration, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Contract Drug Manufacturers serving Harrison County, OH. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked contract drug manufacturers for Harrison County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Nippon Sanso Matheson, Inc. | ✓ FDA-registered drug establishment (FEI) #3007373734 | Martins Ferry, OH (24 mi) | — |
| 2 | Gemstone Gas, LLC | ✓ FDA-registered drug establishment (FEI) #3011716426 | New Philadelphia, OH (24 mi) | — |
| 3 | MSI Express Inc | ✓ FDA-registered drug establishment (FEI) #1000122523 | Newcomerstown, OH (25 mi) | — |
| 4 | Kleen Test Products Corporation | ✓ FDA-registered drug establishment (FEI) #0001526481 | Strasburg, OH (32 mi) | (330) 878-5586 |
#2 Gemstone Gas, LLC
Serves this area from New Philadelphia, OH (24 mi)#3 MSI Express Inc
Serves this area from Newcomerstown, OH (25 mi)#4 Kleen Test Products Corporation
Serves this area from Strasburg, OH (32 mi)Call (330) 878-5586 · Website
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Frequently asked questions
How many contract drug manufacturers serve Harrison County?
We list 4 contract drug manufacturers serving Harrison County, OH: 0 based there and 4 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which contract drug manufacturers serve Harrison County?
The top-ranked contract drug manufacturers serving Harrison County, OH are Nippon Sanso Matheson, Inc., Gemstone Gas, LLC, MSI Express Inc and Kleen Test Products Corporation. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Harrison County are verified against official records?
4 of the top 4 match an active official record: Nippon Sanso Matheson, Inc. (U.S. Food and Drug Administration), Gemstone Gas, LLC (U.S. Food and Drug Administration), MSI Express Inc (U.S. Food and Drug Administration) and Kleen Test Products Corporation (U.S. Food and Drug Administration). Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What does FDA establishment registration show?
Facilities that manufacture, prepare or process drugs for the U.S. market must register with FDA every year and list their operations. Registration is not an FDA approval of the facility or its products.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Communities served
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