Q-mark Manufacturing, INC.
At a glance
Employees20-99
In business sinceNot reported
HeadquartersRancho Santa Margarita, CA
US patents3
SAM.gov UEIKUWZLEMDQ4C3
CAGE code3UKM0
Incorporated inCA
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
3 US patents granted 2003–2014, none of them in the five years to SEP 2025.
Measurement 3
- Coordinate measuring apparatusUS 8,832,953 · granted SEP 16, 2014
- Coordinate measuring apparatusUS 8,402,668 · granted MAR 26, 2013
- Drilled silicon nitride ballUS 6,609,308 · granted AUG 26, 2003
Granted to Q-Mark Manufacturing, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Q-mark Manufacturing, INC. | Rancho Santa Margarita | CA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

