#1Gemstone Gas, LLC
Based in New Philadelphia, OH
Contract Drug Manufacturers in Tuscarawas County, OH
The top-ranked contract drug manufacturers serving Tuscarawas County, OH are Gemstone Gas, LLC, Kleen Test Products Corporation and MSI Express Inc. We list 6 contract drug manufacturers serving Tuscarawas County, OH. 6 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 Tuscarawas County, OH. 6 providers, 6 of the top 6 verified against federal or state records. Registry records checked on 2026-11-04.
Top 6 ranked contract drug manufacturers for Tuscarawas County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Gemstone Gas, LLC | FDA-registered drug establishment (FEI)#3011716426 | New Philadelphia, OH | — |
| 2 | Kleen Test Products Corporation | FDA-registered drug establishment (FEI)#0001526481 | Strasburg, OH | (330) 878-5586 |
| 3 | MSI Express Inc | FDA-registered drug establishment (FEI)#1000122523 | Newcomerstown, OH | — |
| 4 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#1527292 | OH | — |
| 5 | Linde Inc. | FDA-registered drug establishment (FEI)#1525856 | Canton, OH (23 mi) | — |
| 6 | Three Rivers Energy LLC | FDA-registered drug establishment (FEI)#3006476595 | OH | — |
#2Kleen Test Products Corporation
Based in Strasburg, OH#3MSI Express Inc
Based in Newcomerstown, OH#4Airgas USA, LLC
Serves this area from OH#5Linde Inc.
Serves this area from Canton, OH (23 mi)#6Three Rivers Energy LLC
Serves this area from OH
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Frequently asked questions
How many contract drug manufacturers serve Tuscarawas County?
We list 6 contract drug manufacturers serving Tuscarawas County, OH: 3 based there and 3 serving it from nearby. 6 of the top 6 match an active federal or state record, checked on 2026-11-04.
Which contract drug manufacturers serve Tuscarawas County?
The top-ranked contract drug manufacturers serving Tuscarawas County, OH are Gemstone Gas, LLC, Kleen Test Products Corporation, MSI Express Inc, Airgas USA, LLC and Linde Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Tuscarawas County are verified against official records?
6 of the top 6 match an active official record: Gemstone Gas, LLC (U.S. Food and Drug Administration), Kleen Test Products Corporation (U.S. Food and Drug Administration), MSI Express Inc (U.S. Food and Drug Administration), Airgas USA, LLC (U.S. Food and Drug Administration) and Linde Inc. (U.S. Food and Drug Administration), and 1 more on this page. 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
New Philadelphia, Dover, Uhrichsville, Newcomerstown, Wilkshire Hills, Strasburg, Dennison, Sugarcreek, Gnadenhutten, Tuscarawas, Bolivar, Baltic, Midvale, Mineral City, Port Washington, Barnhill, Sandyville, Dundee, Roswell, Parral, Zoar, Stone Creek