Manufacturing of process control instruments
3,551 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Kencoil INC | Belle Chasse | LA | — | UNVERIFIED |
| Kerotest Manufacturing CORP. | Pittsburgh | PA | — | UNVERIFIED |
| Keysight Technologies | Everett | WA | — | UNVERIFIED |
| Keysight Technologies | San Diego | CA | — | UNVERIFIED |
| Keysight Technologies INC | Calabasas | CA | — | UNVERIFIED |
| Keysight Technologies, INC. | Arlington Heights | IL | — | UNVERIFIED |
| Keystone Thermometrics/mt Jewett Plt | Mount Jewett | PA | — | UNVERIFIED |
| Kgo Radio Station | Fremont | CA | — | UNVERIFIED |
| Kla | Totowa | NJ | — | UNVERIFIED |
| Kla Eci | Portland | OR | — | UNVERIFIED |
| Kla Milpitas Main Campus | Milpitas | CA | — | UNVERIFIED |
| Kla-tencor Corporation | Milpitas | CA | — | UNVERIFIED |
| Klein Optical Instruments INC | Tigard | OR | — | UNVERIFIED |
| Knight LLC | Irvine | CA | — | UNVERIFIED |
| Komag INC | San Jose | CA | — | UNVERIFIED |
| Komag INC | San Jose | CA | — | UNVERIFIED |
| Kxla Tv | Pasadena | CA | — | UNVERIFIED |
| L 3 Communications, Power Magnetics | Gardena | CA | — | UNVERIFIED |
| L3 Technologies INC Bcs Carlsbad | Carlsbad | CA | — | UNVERIFIED |
| Labcyte INC | San Jose | CA | — | UNVERIFIED |
| Laboratory Acquistion Comp., PC | Montgomery | AL | — | UNVERIFIED |
| Labsmith INC | Livermore | CA | — | UNVERIFIED |
| Ladd Research | Essex Junction | VT | — | UNVERIFIED |
| Lafarge Regional Qa/qc Lab | Denver | CO | — | UNVERIFIED |
| Lagus Applied Technology, INC. | Escondido | CA | — | UNVERIFIED |
| Lakeside Valve Station: City of San Diego | Lakeside | CA | — | UNVERIFIED |
| Lakeview Metals INC | Antioch | IL | — | UNVERIFIED |
| Lamdagen Corporation | Menlo Park | CA | — | UNVERIFIED |
| Lanteris Space Llc/bldg 62 | Union City | CA | — | UNVERIFIED |
| Lantha | Manor | TX | — | UNVERIFIED |
| Lantic INC Dba Molded Interconnect | Foothill Ranch | CA | — | UNVERIFIED |
| Laritech INC | Moorpark | CA | — | UNVERIFIED |
| Lase Innovation INC | Woburn | MA | — | UNVERIFIED |
| La Valve Source INC | Milton | LA | — | UNVERIFIED |
| Lawrence Electronics CO | Burien | WA | — | UNVERIFIED |
| Leedom Family Ranch LLC Dba Semi-kinetics INC | Lake Forest | CA | — | UNVERIFIED |
| Legacy | Paola | KS | — | UNVERIFIED |
| Legato Systems INC | Palo Alto | CA | — | UNVERIFIED |
| Lehighton Site LLC | Lehighton | PA | — | UNVERIFIED |
| Leica Biosystems | Vista | CA | — | UNVERIFIED |
| Letterman Digital Arts LTD | San Francisco | CA | — | UNVERIFIED |
| Lfps INC | San Bernardino | CA | — | UNVERIFIED |
| Liberty Supply Company, LLC Dba Schuler | Englewood | CO | — | UNVERIFIED |
| Li-cor | Lincoln | NE | — | UNVERIFIED |
| Ling Electronics INC Subs Mec | Anaheim | CA | — | UNVERIFIED |
| Liox Power INC 833188746 | Pasadena | CA | — | UNVERIFIED |
| L & M Optical Disc West LLC | Valencia | CA | — | UNVERIFIED |
| Logosol INC | San Jose | CA | — | UNVERIFIED |
| Louisiana Safety Systems | Lafayette | LA | — | UNVERIFIED |
| Ltx CORP | San Jose | CA | — | UNVERIFIED |
FactoryRegistry lists 3,551 facilities whose primary industry classification is one of the 5 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced process control instruments, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 5 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 45 establishments reported producing it; the count for 2 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2017625000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.