#1 Oz Arc/gas Equipment & Supply, Inc.
Serves this area from Arnold, MO (14 mi)
Contract Drug Manufacturers in Monroe County, IL
The top-ranked contract drug manufacturers serving Monroe County, IL are Oz Arc/gas Equipment & Supply, Inc., Sterling Pharmaceutical Services, LLC and Heartland Industries Incorporated. We list 39 contract drug manufacturers serving Monroe County, IL. 30 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 Monroe County, IL. 39 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked contract drug manufacturers for Monroe County
#2 Sterling Pharmaceutical Services, LLC
Serves this area from IL#3 Heartland Industries Incorporated
Serves this area from Green Park, MO (19 mi)Call (314) 487-7200 · Website#4 Nomax, INC
Serves this area from Green Park, MO (19 mi)Call (314) 961-2500 · Website#5 Arch Packaging Technologies
Serves this area from MO#6 Linde Gas & Equipment Inc.
Serves this area from Cahokia Heights, IL (21 mi)Call (618) 332-5037 · Website#7 SpecGx LLC
Serves this area from Fenton, MO (24 mi)#8 Airgas USA, LLC
Serves this area from Maplewood, MO (24 mi)Call (314) 644-0745 · Website#9 SpecGx LLC
Serves this area from Webster Groves, MO (24 mi)#10 Particle Dynamics dba Codis
Serves this area from Brentwood, MO (25 mi)
20 more providers serving this area
- Meridian Medical Technologies, LLC, Brentwood, MO (25 mi)
- Apertus Pharmaceuticals, LLC, MO
- Lafayette Work Center, Inc., Manchester, MO (28 mi)
- STERIS Corporation, Pagedale, MO (29 mi)
- Nice-Pak Products, LLC, Vinita Park, MO (29 mi)
- STERIS Corporation, Vinita Park, MO (30 mi)
- Reliable Biopharmaceutical, LLC, Overland, MO (30 mi)
- Lighthouse for the Blind, Overland, MO (31 mi)
- Medwiser, Inc., MO
- Jost Chemical Co., Bel-Ridge, MO (31 mi)
- Infinity-ekg Life Sciences Mo LLC, Maryland Heights, MO (32 mi)
- Lafayette Work Center, Inc., Berkeley, MO (32 mi)
- Patheon Biologics LLC, Berkeley, MO (32 mi)
- Buckeye International, Inc., Maryland Heights, MO (33 mi)
- Red Oak Laboratories LLC, Maryland Heights, MO (33 mi)
- Curium US LLC, Maryland Heights, MO (33 mi)
- Med Resources, Inc., Chesterfield, MO (33 mi)
- Apertus Pharmaceuticals, LLC, Maryland Heights, MO (33 mi)
- Pfizer Inc, Chesterfield, MO (33 mi)
- Sentio BioSciences LLC, Maryland Heights, MO (33 mi)
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Frequently asked questions
How many contract drug manufacturers serve Monroe County?
We list 39 contract drug manufacturers serving Monroe County, IL: 0 based there and 39 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which contract drug manufacturers serve Monroe County?
The top-ranked contract drug manufacturers serving Monroe County, IL are Oz Arc/gas Equipment & Supply, Inc., Sterling Pharmaceutical Services, LLC, Heartland Industries Incorporated, Nomax, INC and Arch Packaging Technologies. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Monroe County are verified against official records?
10 of the top 10 match an active official record: Oz Arc/gas Equipment & Supply, Inc. (U.S. Food and Drug Administration), Sterling Pharmaceutical Services, LLC (U.S. Food and Drug Administration), Heartland Industries Incorporated (U.S. Food and Drug Administration), Nomax, INC (U.S. Food and Drug Administration) and Arch Packaging Technologies (U.S. Food and Drug Administration), and 5 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
Waterloo, Columbia, Valmeyer, Hecker, Maeystown, Fults