#1Diener AG Precision Machining
Serves this area from Lockeford, CA (33 mi)
Medical Device Contract Manufacturers in Calaveras County, CA
The top-ranked device contract manufacturers serving Calaveras County, CA are Diener AG Precision Machining, Tectri Sa and Ionics EMS Inc.. We list 5 device contract manufacturers serving Calaveras County, CA. 5 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.
Medical Device Contract Manufacturers serving Calaveras County, CA. 5 providers, 5 of the top 5 verified against federal or state records. Registry records checked on 2026-11-04.
Top 5 ranked device contract manufacturers for Calaveras County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Diener AG Precision Machining | FDA-registered device contract manufacturer#3005290844 | Lockeford, CA (33 mi) | — |
| 2 | Tectri Sa | FDA-registered device contract manufacturer#3009380093 | Lockeford, CA (33 mi) | — |
| 3 | Ionics EMS Inc. | FDA-registered device contract manufacturer#3010106598 | Lathrop, CA (50 mi) | — |
| 4 | Ionics EMS Inc. | FDA-registered device contract manufacturer#3017026146 | Lathrop, CA (50 mi) | — |
| 5 | Top Shelf Manufacturing, LLC | FDA-registered device contract manufacturer#3003890514 | CA | — |
#2Tectri Sa
Serves this area from Lockeford, CA (33 mi)#3Ionics EMS Inc.
Serves this area from Lathrop, CA (50 mi)#4Ionics EMS Inc.
Serves this area from Lathrop, CA (50 mi)#5Top Shelf Manufacturing, LLC
Serves this area from CA
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Frequently asked questions
How many device contract manufacturers serve Calaveras County?
We list 5 device contract manufacturers serving Calaveras County, CA: 0 based there and 5 serving it from nearby. 5 of the top 5 match an active federal or state record, checked on 2026-11-04.
Which device contract manufacturers serve Calaveras County?
The top-ranked device contract manufacturers serving Calaveras County, CA are Diener AG Precision Machining, Tectri Sa, Ionics EMS Inc., Ionics EMS Inc. and Top Shelf Manufacturing, LLC. The full ranked list, with the official records each provider matched, is on this page.
Which device contract manufacturers serving Calaveras County are verified against official records?
5 of the top 5 match an active official record: Diener AG Precision Machining (U.S. Food and Drug Administration), Tectri Sa (U.S. Food and Drug Administration), Ionics EMS Inc. (U.S. Food and Drug Administration), Ionics EMS Inc. (U.S. Food and Drug Administration) and Top Shelf Manufacturing, LLC (U.S. Food and Drug Administration). 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.
Must a device contract manufacturer register with FDA?
Yes. Contract manufacturers and contract sterilizers of devices for the U.S. market register their establishments with FDA each year and list the devices they handle. Registration is not an FDA approval.
"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
Rancho Calaveras, Valley Springs, Angels, Copperopolis, Arnold, San Andreas, Murphys, Forest Meadows, Mokelumne Hill, West Point, Avery, Dorrington, Wallace, Vallecito, Rail Road Flat, Mountain Ranch, Campo Seco, Wilseyville, Douglas Flat, Glencoe, Hathaway Pines, Paloma, Sheep Ranch