Manufacturing of process control instruments
3,625 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hirel Systems Hillsboro Or | Hillsboro | OR | 1–19 | LIKELY ACTIVE |
| Hoerbiger Service, Inc. Casper | Casper | WY | 20–99 | LIKELY ACTIVE |
| Honeywell Muncie IN51 | Muncie | IN | 100–499 | LIKELY ACTIVE |
| Honeywell Process Solutions - NC45 | Raleigh | NC | 100–499 | LIKELY ACTIVE |
| Hopkinton | Hopkinton | MA | 100–499 | LIKELY ACTIVE |
| HORIBA Instruments Incorporated - Irvine Scientific | Irvine | CA | 20–99 | LIKELY ACTIVE |
| HPS Micron Group, LLC | Sterling | IL | 20–99 | LIKELY ACTIVE |
| Hubbell / Aclara Meters LLC | Portsmouth | NH | 100–499 | LIKELY ACTIVE |
| Hydrogen Energy Company, LLC | Wyoming | MI | — | LIKELY ACTIVE |
| Hymeg CORP | Clearwater | FL | — | LIKELY ACTIVE |
| Ideal Precision Meter CO | Raleigh | NC | — | LIKELY ACTIVE |
| Ifirst Medical Technologies, INC. | Honolulu | HI | — | LIKELY ACTIVE |
| iHydrant, A Division of Clow Valve Company | Carrolton | TX | 20–99 | LIKELY ACTIVE |
| Ika-works, INC. | Wilmington | NC | — | LIKELY ACTIVE |
| IMH Group | Westbrook | CT | 100–499 | LIKELY ACTIVE |
| Imi Hydronic Engineering | Dallas | TX | 20–99 | LIKELY ACTIVE |
| Imi Norgren Llc Dba Pneumadyne Inc | Plymouth | MN | 20–99 | LIKELY ACTIVE |
| IMI Norgren LLC- Farmington | Farmington | CT | 100–499 | LIKELY ACTIVE |
| IMI Process Automation | Rancho Santa Margarita | CA | 100–499 | LIKELY ACTIVE |
| Infinity Valve & Supply Co | Youngsville | LA | 20–99 | LIKELY ACTIVE |
| Infomass LLC | Pearland | TX | — | LIKELY ACTIVE |
| Innovative Science LLC | Lakeway | TX | — | LIKELY ACTIVE |
| Intelligent Imaging Innovations, INC | Denver | CO | — | LIKELY ACTIVE |
| Intersoft Electronics INC. | Naples | FL | — | LIKELY ACTIVE |
| Intrepid Control Systems, INC. | Troy | MI | — | REPORTED CLOSED |
FactoryRegistry lists 3,625 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.
