Manufacturing of process control instruments
3,551 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Henry Pratt CO | Dixon | IL | — | UNVERIFIED |
| Henry Pratt Company, LLC | Ocala | FL | — | UNVERIFIED |
| Heraeus Electro-nite CO LLC | Johnson City | TN | — | UNVERIFIED |
| Hewlett Packard | Sunnyvale | CA | — | UNVERIFIED |
| Hewlett Packard CO | San Diego | CA | — | UNVERIFIED |
| Hewlett-packard Site | Lake Stevens | WA | — | UNVERIFIED |
| Hgst, INC | San Jose | CA | — | UNVERIFIED |
| Higgins Analytical INC | Mountain View | CA | — | UNVERIFIED |
| Higgins Analytical INC | Mountain View | CA | — | UNVERIFIED |
| Highland Technology, INC | San Francisco | CA | — | UNVERIFIED |
| High Precision Devices INC a Formfactor CO | Woburn | MA | — | UNVERIFIED |
| High Purity New England | Smithfield | RI | — | UNVERIFIED |
| High Summit Capital II LLC | Tulsa | OK | — | UNVERIFIED |
| Hitachi Consulting Corporation | Newark | CA | — | UNVERIFIED |
| Hitachi Energy USA INC. | Oceanside | CA | — | UNVERIFIED |
| Hitachi High Tech America INC | Westford | MA | — | UNVERIFIED |
| Hitachi High Technologies Science America INC | Chatsworth | CA | — | UNVERIFIED |
| Hmp Soldermatics INC | Canon City | CO | — | UNVERIFIED |
| HMW Properties LLC | Kankakee | IL | — | UNVERIFIED |
| Hologic INC | Sunnyvale | CA | — | UNVERIFIED |
| Hologic INC. | Tucson | AZ | — | UNVERIFIED |
| Houston Valve Sales | Lynwood | CA | — | UNVERIFIED |
| H&r Investments, LP. | Carpinteria | CA | — | UNVERIFIED |
| Ht Laboratories | San Diego | CA | — | UNVERIFIED |
| HT Management LLC | Garden Grove | CA | — | UNVERIFIED |
| Hubbell Machine Company, INC. | Paso Robles | CA | — | UNVERIFIED |
| Hugo Engineering Co., Inc. | Huntington Park | CA | — | UNVERIFIED |
| Humanetics Innovative Solutions, INC. | Huron | OH | — | UNVERIFIED |
| Hummingbird Precision Machine | Lacey | WA | — | UNVERIFIED |
| HVM Technology, Inc. | New Braunfels | TX | — | UNVERIFIED |
| Hydra Stop LLC | Burr Ridge | IL | — | UNVERIFIED |
| Hydraulic Components Industries | Hartington | NE | — | UNVERIFIED |
| Hydraulic Manifolds USA | Stow | OH | — | UNVERIFIED |
| Hy-grade Valve, INC. | Fairhope | AL | — | UNVERIFIED |
| Ichor Systems, Osakis | Osakis | MN | — | UNVERIFIED |
| Igt, LLC Dba Eigen | Grass Valley | CA | — | UNVERIFIED |
| Illumina-cradle | San Diego | CA | — | UNVERIFIED |
| Illumina INC | Hayward | CA | — | UNVERIFIED |
| Illumina INC | San Diego | CA | — | UNVERIFIED |
| Illumina INC | San Francisco | CA | — | UNVERIFIED |
| Illumina, INC | Baltimore | MD | — | UNVERIFIED |
| Imation CORP | Weatherford | OK | — | UNVERIFIED |
| Imd Fluid Systems Dba Swagelok Nothern California | Fremont | CA | — | UNVERIFIED |
| Imi Adaptas | Palmer | MA | — | UNVERIFIED |
| Imi Critical Engineering LLC | Lake Forest | CA | — | UNVERIFIED |
| Imi Zimmermann and Jansen | Houston | TX | — | UNVERIFIED |
| Indikon | Somerville | MA | — | UNVERIFIED |
| Industrial and Chemical Measurements INC | Hillsboro | OR | — | UNVERIFIED |
| Industrial Coils | Baraboo | WI | — | UNVERIFIED |
| Industrial Coils, L.l.c. | Mcallen | TX | — | 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.