Contract Drug Manufacturers in La Mesa, CA

We list 144 contract drug manufacturers serving La Mesa, CA: 0 based there and 144 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

The top-ranked contract drug manufacturers serving La Mesa, CA are Professional Medical Supply, Green Star Labs, Inc., King Tech Industry, Inc., Ca-botana International and Airgas USA, LLC. The full ranked list, with the official records each provider matched, is on this page.

10 of the top 10 match an active official record: Professional Medical Supply (U.S. Food and Drug Administration), Green Star Labs, Inc. (U.S. Food and Drug Administration), King Tech Industry, Inc. (U.S. Food and Drug Administration), Ca-botana International (U.S. Food and Drug Administration) and Airgas USA, LLC (U.S. Food and Drug Administration), and 5 more on this page. Each badge links to the official record it matched.

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

"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.

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.