#1 Oz Arc/gas Equipment & Supply, Inc.
Based in Arnold, MO
Contract Drug Manufacturers in Jefferson County, MO
The top-ranked contract drug manufacturers serving Jefferson County, MO are Oz Arc/gas Equipment & Supply, Inc., SpecGx LLC and Heartland Industries Incorporated. We list 39 contract drug manufacturers serving Jefferson County, MO. 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 Jefferson County, MO. 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 Jefferson County
#2 SpecGx LLC
Serves this area from Fenton, MO (20 mi)#3 Heartland Industries Incorporated
Serves this area from Green Park, MO (22 mi)Call (314) 487-7200 · Website#4 Nomax, INC
Serves this area from Green Park, MO (22 mi)Call (314) 961-2500 · Website#5 Lafayette Work Center, Inc.
Serves this area from Manchester, MO (23 mi)#6 Apertus Pharmaceuticals, LLC
Serves this area from MOCall (866) 576-2746#7 SpecGx LLC
Serves this area from Webster Groves, MO (26 mi)#8 Airgas USA, LLC
Serves this area from Maplewood, MO (27 mi)Call (314) 644-0745 · Website#9 Particle Dynamics dba Codis
Serves this area from Brentwood, MO (27 mi)#10 Meridian Medical Technologies, LLC
Serves this area from Brentwood, MO (27 mi)
20 more providers serving this area
- Med Resources, Inc., Chesterfield, MO (28 mi)
- Arch Packaging Technologies, MO
- Pfizer Inc, Chesterfield, MO (28 mi)
- Avadel CNS Pharmaceuticals, LLC., Chesterfield, MO (28 mi)
- Medwiser, Inc., MO
- Lighthouse for the Blind, Overland, MO (31 mi)
- Infinity-ekg Life Sciences Mo LLC, Maryland Heights, MO (31 mi)
- Apertus Pharmaceuticals, LLC, Maryland Heights, MO (31 mi)
- Red Oak Laboratories LLC, Maryland Heights, MO (31 mi)
- Nice-Pak Products, LLC, Vinita Park, MO (32 mi)
- STERIS Corporation, Vinita Park, MO (32 mi)
- Reliable Biopharmaceutical, LLC, Overland, MO (32 mi)
- Buckeye International, Inc., Maryland Heights, MO (32 mi)
- Curium US LLC, Maryland Heights, MO (32 mi)
- STERIS Corporation, Pagedale, MO (32 mi)
- Eurofins EAG Materials Science, LLC, Maryland Heights, MO (32 mi)
- Sentio BioSciences LLC, Maryland Heights, MO (32 mi)
- Jost Chemical Co., Bel-Ridge, MO (33 mi)
- Airgas USA, LLC, Farmington, MO (34 mi)
- Lafayette Work Center, Inc., Berkeley, MO (34 mi)
Request quotes
Frequently asked questions
How many contract drug manufacturers serve Jefferson County?
We list 39 contract drug manufacturers serving Jefferson County, MO: 1 based there and 38 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 Jefferson County?
The top-ranked contract drug manufacturers serving Jefferson County, MO are Oz Arc/gas Equipment & Supply, Inc., SpecGx LLC, Heartland Industries Incorporated, Nomax, INC and Lafayette Work Center, Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Jefferson 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), SpecGx 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 Lafayette Work Center, Inc. (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
Arnold, Festus, Murphy, De Soto, Pevely, Barnhart, Herculaneum, Crystal City, Imperial, High Ridge, Hillsboro, Byrnes Mill, Raintree Plantation, Cedar Hill, LaBarque Creek, Summer Set, Olympian Village, Horine, Briarwood Estates, Lake Tekakwitha, Cedar Hill Lakes, Scotsdale, Parkdale, Kimmswick, Peaceful Village