Other electronic and electrical contract manufacturing services
28,566 FACILITIESCensus designationOther electronic and electrical contract manufacturing services, performed using materials owned by others (i.e., the customer)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Proteus Industries INC. | Mountain View | CA | — | ACTIVE |
| Protoline INC | Houston | TX | — | ACTIVE |
| Proto Manufacturing, INC. | Taylor | MI | — | ACTIVE |
| Prototron Circuits Southwest INC | Tucson | AZ | — | ACTIVE |
| Protronics Acquisition LLC | Knightdale | NC | — | ACTIVE |
| Psemi CORP | San Diego | CA | 500+ | ACTIVE |
| Psi Water Technologies, INC. | Milpitas | CA | 20–99 | ACTIVE |
| Pulsar Microwave CORP | Clifton | NJ | — | ACTIVE |
| Purcel Labs LLC | Los Angeles | CA | — | ACTIVE |
| Pure Flow INC | Graham | NC | 100–499 | ACTIVE |
| Pure Storage, INC. | Santa Clara | CA | — | ACTIVE |
| Pure Wafer, INC | Prescott | AZ | 100–499 | ACTIVE |
| Purewave Life LLC | Boynton Beach | FL | — | ACTIVE |
| Pyramid Semiconductor CORP. | Sunnyvale | CA | — | ACTIVE |
| Pyromation LLC | Fort Wayne | IN | 100–499 | ACTIVE |
| Q1 Test, INC. | Ontario | CA | — | ACTIVE |
| Qed INC | Santa Ana | CA | — | ACTIVE |
| Qei, LLC | Springfield | NJ | 20–99 | ACTIVE |
| Q-flex INC | Fullerton | CA | — | ACTIVE |
| Qiagen, LLC | Germantown | MD | — | ACTIVE |
| Qiagen Sciences LLC | Germantown | MD | — | ACTIVE |
| Qorvo California, INC. | Thousand Oaks | CA | — | ACTIVE |
| Qorvo, INC. | Greensboro | NC | — | ACTIVE |
| Qorvo Oregon, INC. | Bend | OR | 20–99 | ACTIVE |
| Qorvo Texas, LLC | Richardson | TX | 500+ | ACTIVE |
| Q-tech CORP | Cypress | CA | — | ACTIVE |
| Qt Imaging, INC. | Novato | CA | — | ACTIVE |
| Qualitel Corporation | Everett | WA | — | ACTIVE |
| Quality Coils, Incorporated | Bristol | CT | — | ACTIVE |
| Quality Switch INC | Newton Falls | OH | 20–99 | ACTIVE |
| Quality Systems Integrated Corporation | San Diego | CA | — | ACTIVE |
| Qual-pro Corporation | Gardena | CA | — | ACTIVE |
| Questech Services CORP | Garland | TX | — | ACTIVE |
| Quik Stage INC | Minneapolis | MN | — | ACTIVE |
| Quik Tek Assembly LLC | Tempe | AZ | — | ACTIVE |
| Quintech Electronics & Communications INC | Indiana | PA | 20–99 | ACTIVE |
| Quintron Instrument Company, INC. | New Berlin | WI | — | ACTIVE |
| Rad Source Technologies, INC. | Buford | GA | — | ACTIVE |
| Rafi North America, INC. | Milwaukee | WI | 20–99 | ACTIVE |
| Ralls Precision Machine, INC | Santee | CA | — | ACTIVE |
| Rameking Company LLC | Westerville | OH | — | ACTIVE |
| R. A. Miller Industries, INC. | Grand Haven | MI | — | ACTIVE |
| Ram Technologies, LLC | Guilford | CT | — | ACTIVE |
| Rantec Microwave Systems, INC | Escondido | CA | — | ACTIVE |
| Rantec Power Systems INC. | Layton | UT | — | ACTIVE |
| Rantec Power Systems INC. | Los Osos | CA | — | ACTIVE |
| Rapid Manufacturing | Anaheim | CA | — | ACTIVE |
| Rapid Micro Biosystems, INC. | Lowell | MA | — | ACTIVE |
| Rauland-borg CORP | Mount Prospect | IL | — | ACTIVE |
| Raycap, INC | Post Falls | ID | 100–499 | ACTIVE |
FactoryRegistry lists 28,566 facilities whose primary industry classification is one of the 28 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Other electronic and electrical contract manufacturing services, performed using materials owned by others (i.e., the customer), 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 28 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 954 establishments reported producing it; the count for 5 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 2053810000. 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.
