Nor-cal Products, INC.
Doing business as Pfeiffer Vacuum Valves & Engineering
At a glance
Employees100-499
In business sinceNot reported
Industry
HeadquartersYreka, CA
US patents3
SAM.gov UEICYSJDGL9UHK7
CAGE code22804
Incorporated inCA
- vacuum parts
- chambers
- fittings
- cleaning
- Nipples
- elbows
- crosses
- semiconductor
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
3 US patents granted 2001–2010, none of them in the five years to SEP 2025.
Mechanical elements 2Control 1
- Pendulum valve having independently and rapidly controllable theta-and z-axis motionUS 7,762,526 · granted JUL 27, 2010
- Pressure controller and methodUS 6,814,096 · granted NOV 9, 2004
- Dual port soft start valveUS 6,289,932 · granted SEP 18, 2001
Granted to Nor-Cal Products, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Nor-cal Products, INC. | Yreka | CA | 100–499 | 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.