#1 ONY Biotech Inc.
Based in Madera, CA
Contract Drug Manufacturers in Madera County, CA
The top-ranked contract drug manufacturers serving Madera County, CA are ONY Biotech Inc., Knapp Manufacturing, Inc. and Airgas USA, LLC. We list 10 contract drug manufacturers serving Madera County, CA. 10 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 Madera County, CA. 10 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 Madera County
#2 Knapp Manufacturing, Inc.
Serves this area from Fresno, CA (31 mi)#3 Airgas USA, LLC
Serves this area from Fresno, CA (34 mi)Call (559) 268-8651 · Website#4 GEA Farm Technologies, Inc.
Serves this area from Fresno, CA (35 mi)#5 Linde Gas & Equipment Inc.
Serves this area from CA#6 Airgas USA, LLC
Serves this area from Merced, CA (41 mi)#7 Fresno Oxygen & Welding Suppliers Inc
Serves this area from CA#8 Merced Medical Supply, Inc.
Serves this area from Merced, CA (42 mi)#9 Airgas USA, LLC
Serves this area from East Sonora, CA (63 mi)#10 Adventist Health Sonora dba Adventist Health Sonora Oxygen & Medical Supply
Serves this area from Sonora, CA (64 mi)Call (209) 536-3760 · Website
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Frequently asked questions
How many contract drug manufacturers serve Madera County?
We list 10 contract drug manufacturers serving Madera County, CA: 1 based there and 9 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 Madera County?
The top-ranked contract drug manufacturers serving Madera County, CA are ONY Biotech Inc., Knapp Manufacturing, Inc., Airgas USA, LLC, GEA Farm Technologies, Inc. and Linde Gas & Equipment Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Madera County are verified against official records?
10 of the top 10 match an active official record: ONY Biotech Inc. (U.S. Food and Drug Administration), Knapp Manufacturing, Inc. (U.S. Food and Drug Administration), Airgas USA, LLC (U.S. Food and Drug Administration), GEA Farm Technologies, Inc. (U.S. Food and Drug Administration) and Linde Gas & Equipment 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 .
Cities in Madera County
Communities served
Chowchilla, Madera Acres, Oakhurst, Bonadelle Ranchos, Yosemite Lakes, Coarsegold, Madera Ranchos, North Fork, Parksdale, Parkwood, Ahwahnee, Fairmead, Rolling Hills, La Vina, Bass Lake, Nipinnawasee