Manufacturing of process control instruments
3,551 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Landis+Gyr Alpharetta GA | Alpharetta | GA | 500+ | LIKELY ACTIVE |
| La Porte | La Porte | TX | 100–499 | LIKELY ACTIVE |
| Lareine for Integrated Solutions LLC | Brooklyn | NY | — | LIKELY ACTIVE |
| Lc Acquisition LLC | Dallas | TX | — | LIKELY ACTIVE |
| LECO Corporation -- Headquarters | Saint Joseph | MI | 100–499 | LIKELY ACTIVE |
| Leica Biosystems | Deer Park | IL | 100–499 | LIKELY ACTIVE |
| Lexington | Lexington | MA | 20–99 | LIKELY ACTIVE |
| Life Sciences 146USATorrance | Torrance | CA | 500+ | LIKELY ACTIVE |
| Life Technologies Corporation | Fort Collins | CO | 20–99 | LIKELY ACTIVE |
| Lighthouse Instruments | Charlettesville | VA | 20–99 | LIKELY ACTIVE |
| Lightning Emc LLC | Rochester | NY | — | LIKELY ACTIVE |
| Lite-check Fleet Solutions INC | Spokane | WA | — | LIKELY ACTIVE |
| Little Falls Site DE | Wilmington | DE | 500+ | LIKELY ACTIVE |
| Livermore Instruments INC. | Alamo | CA | — | LIKELY ACTIVE |
| Lni Swissgas US LLC | Rocky Hill | CT | — | LIKELY ACTIVE |
| Logicyte, INC. | Stockbridge | GA | — | LIKELY ACTIVE |
| Loveland | Loveland | CO | 1–19 | LIKELY ACTIVE |
| Luling | Luling | LA | 20–99 | LIKELY ACTIVE |
| Lundey, INC. | Attleboro | MA | — | LIKELY ACTIVE |
| Ma148 Brookfield | Middleboro | MA | 100–499 | LIKELY ACTIVE |
| Ma169 Spectro Scientific | Chelmsford | MA | 20–99 | LIKELY ACTIVE |
| Ma210 Spectro | Wilmington | MA | 20–99 | LIKELY ACTIVE |
| Ma217 Ametek Programmable Power, INC. Dba Uei | Norwood | MA | 20–99 | LIKELY ACTIVE |
| MAC VALVES INC Dundee Plant | Dundee | MI | 20–99 | LIKELY ACTIVE |
| MAC VALVES INC Wixom Plant | Wixom | MI | 100–499 | LIKELY ACTIVE |
| Madison | Madison | KS | 20–99 | LIKELY ACTIVE |
| Magnetics Division of Spang & Company - Phoenix North | Phoenix | AZ | 20–99 | LIKELY ACTIVE |
| Magnetics Division of Spang & Company - Phoenix West | Phoenix | AZ | 1–19 | LIKELY ACTIVE |
| Magnetics Division of Spang & Company - South | Mckinney | TX | 20–99 | LIKELY ACTIVE |
| Magnetic Tides, Inc. | Berkeley | CA | 1–19 | LIKELY ACTIVE |
| Magnetika East Limited Partnership | Marlborough | MA | — | LIKELY ACTIVE |
| Markes International, INC. | Gold River | CA | — | LIKELY ACTIVE |
| Marotta Controls, Inc. (Montville) | Montville | NJ | 100–499 | LIKELY ACTIVE |
| M. C. Miller Co., Inc. | Sebastian | FL | 20–99 | LIKELY ACTIVE |
| MEC main | Marshall | MI | 100–499 | LIKELY ACTIVE |
| Meggitt-Portland | Milwaukie | OR | 100–499 | LIKELY ACTIVE |
| METRIX Instruments | Houston | TX | 20–99 | LIKELY ACTIVE |
| Mettler Toledo Rainin, LLC - Warehouse | Vacaville | CA | 20–99 | LIKELY ACTIVE |
| Mg Scientific, INC. | Pleasant Prairie | WI | — | LIKELY ACTIVE |
| Microalign Technologies, INC | Santa Clara | CA | — | LIKELY ACTIVE |
| Micro-Measurements Wendell | Wendell | NC | 100–499 | LIKELY ACTIVE |
| Mid-Atlantic Regional (MAT) | Columbia | MD | 20–99 | LIKELY ACTIVE |
| MilliporeSigma | Jaffrey | NH | 500+ | LIKELY ACTIVE |
| Milwaukee Valve Company Inc. - Prairie du Sac | Prairie Du Sac | WI | 100–499 | LIKELY ACTIVE |
| Minneapolis | Brooklyn Center | MN | 100–499 | LIKELY ACTIVE |
| Mirion Technologies (capintec), INC. | Las Vegas | NV | — | LIKELY ACTIVE |
| MJM Industries Inc | Fairport Harbor | OH | 20–99 | LIKELY ACTIVE |
| Mkc Electronics INC | Holbrook | NY | — | LIKELY ACTIVE |
| MKS Bozeman | Bozeman | MT | 1–19 | LIKELY ACTIVE |
| MKS Logan | North Logan | UT | 20–99 | LIKELY ACTIVE |
| MOGAS Industries Inc. | Houston | TX | 100–499 | LIKELY ACTIVE |
| Monroe | Monroe | LA | 20–99 | LIKELY ACTIVE |
| Morrison Bros. Mfg. | Dubuque | IA | 20–99 | LIKELY ACTIVE |
| Mueller Water Products | Decatur | IL | 100–499 | LIKELY ACTIVE |
| Multiscale Innovations LLC | Lincoln | MA | — | LIKELY ACTIVE |
| M/v Marine, INC. | Jacksonville | FL | — | LIKELY ACTIVE |
| Myisha Chambers | Henderson | NV | — | LIKELY ACTIVE |
| Mzdiag INC | San Jose | CA | — | LIKELY ACTIVE |
| Nanoscope Instruments, INC. | Bedford | TX | — | LIKELY ACTIVE |
| Nanosoft LLC | Coventry | RI | — | LIKELY ACTIVE |
| Ncs Corporation | Columbus | OH | — | LIKELY ACTIVE |
| Neocera Magma LLC | Beltsville | MD | — | LIKELY ACTIVE |
| New Jersey Region (BMS) | Princeton | NJ | 1–19 | LIKELY ACTIVE |
| New Jersey Region (NJT) | Somerset | NJ | 20–99 | LIKELY ACTIVE |
| Newport | Newport | DE | 20–99 | LIKELY ACTIVE |
| Nic Components CORP | Melville | NY | — | LIKELY ACTIVE |
| NJL Services, LLC | Belmont | NC | 20–99 | LIKELY ACTIVE |
| Nooney Controls, Inc. | North Kingstown | RI | 20–99 | LIKELY ACTIVE |
| Nordson Test and Inspection Americas, INC. | Minneapolis | MN | — | LIKELY ACTIVE |
| North Central Regional Office (NCN) | Naperville | IL | 20–99 | LIKELY ACTIVE |
| Northern California Region (NCA) | Pleasanton | CA | 20–99 | LIKELY ACTIVE |
| North Kingstown | North Kingstown | RI | 20–99 | LIKELY ACTIVE |
| North Star High Voltage CORP | Bainbridge Island | WA | — | LIKELY ACTIVE |
| Novocontrol America INC | Wake Forest | NC | — | LIKELY ACTIVE |
| Novus Analytical Technologies, INC. | Sandy | UT | — | LIKELY ACTIVE |
| Ntt Devices America, INC. | San Jose | CA | — | LIKELY ACTIVE |
| Odessa Shop | Odessa | FL | 1–19 | LIKELY ACTIVE |
| Ohio Lumex Co., Inc. | Solon | OH | 20–99 | LIKELY ACTIVE |
| Oil States Industries Piper Valve | Oklahoma City | OK | 20–99 | LIKELY ACTIVE |
| Olson Technologies | Allentown | PA | 20–99 | LIKELY ACTIVE |
| Omega Associates INC | Jupiter | FL | — | LIKELY ACTIVE |
| Omniphase Research Laboratories INC | Santa Ana | CA | — | LIKELY ACTIVE |
| Omniphase Research Laboratories, INC | Newport Beach | CA | — | LIKELY ACTIVE |
| Open Ephys INC | Atlanta | GA | — | LIKELY ACTIVE |
| Orbit Advanced Technologies, INC. | Warminster | PA | — | LIKELY ACTIVE |
| Outshine Optics, LLC | Santa Barbara | CA | — | LIKELY ACTIVE |
| Pacific Products, INC. | Fernley | NV | — | LIKELY ACTIVE |
| Panatrol | Oak Forest | IL | 20–99 | LIKELY ACTIVE |
| Pantronix LLC | Columbus | OH | — | LIKELY ACTIVE |
| Pce3 LLC | Manassas | VA | — | LIKELY ACTIVE |
| PdMA-Tampa | Tampa | FL | 20–99 | LIKELY ACTIVE |
| Peak Laboratories, LLC | Mountain View | CA | — | LIKELY ACTIVE |
| Penn-Troy | Troy | PA | 20–99 | LIKELY ACTIVE |
| Penn Troy Manufacturing INC | Troy | PA | — | LIKELY ACTIVE |
| Perceptive Sensor Technologies, INC. | Tucson | AZ | — | LIKELY ACTIVE |
| Pettipaug | Westbrook | CT | 100–499 | LIKELY ACTIVE |
| Pharmacoustics Technologies LLC | Potsdam | NY | — | LIKELY ACTIVE |
| Photonix Technologies INC | Endicott | NY | — | LIKELY ACTIVE |
| Photon Kinetics, INC. | Beaverton | OR | — | LIKELY ACTIVE |
| Pickering Interfaces, INC | Tewksbury | MA | — | LIKELY ACTIVE |
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.
