Manufacturing of equipment and subassembly test equipment
819 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Nep Sweetwater | Van Nuys | CA | — | UNVERIFIED |
| Nextest Systems CORP | San Jose | CA | — | UNVERIFIED |
| Nooma Bio INC | Santa Cruz | CA | — | UNVERIFIED |
| Parlex USA LLC | Vandalia | OH | — | UNVERIFIED |
| Premier Auto Service | Stanton | CA | — | UNVERIFIED |
| Process Control Technologies, LLC | Charlotte | NC | — | UNVERIFIED |
| Program Data INC | Irvine | CA | — | UNVERIFIED |
| Proximarf Technology CORP | Washington | DC | — | UNVERIFIED |
| Psav Dba Audio Visual Services Group | San Mateo | CA | — | UNVERIFIED |
| Pulse Instruments | Torrance | CA | — | UNVERIFIED |
| Qtech Corporation | Culver City | CA | — | UNVERIFIED |
| Qualcomm Incorporated | Irvine | CA | — | UNVERIFIED |
| Quality Cleaners/indiana | Indiana | PA | — | UNVERIFIED |
| Racal Dana Instruments INC | Irvine | CA | — | UNVERIFIED |
| Railway Signal Construction, Inc. | Rocklin | CA | — | UNVERIFIED |
| Recon Rf INC | San Diego | CA | — | UNVERIFIED |
| Rocker Solenoid Company Dba Rocker Industries | Huntington Beach | CA | — | UNVERIFIED |
| Rockford CORP | Tempe | AZ | — | UNVERIFIED |
| Ronan Engineering Company | Valencia | CA | — | UNVERIFIED |
| Roy Brochtrup | Simi Valley | CA | — | UNVERIFIED |
| R & S Performance INC | Ontario | CA | — | UNVERIFIED |
| Rudolph Technologies INC | Budd Lake | NJ | — | UNVERIFIED |
| San Diego Gas & Electric | El Centro | CA | — | UNVERIFIED |
| Schweitzer Engineering Laboratories INC - Lake Zurich Facili | Lake Zurich | IL | — | UNVERIFIED |
| Senra Systems INC | Cypress | CA | — | UNVERIFIED |
| Signal Edge Solutions LLC | Glen Burnie | MD | — | UNVERIFIED |
| Si Testing | Rancho Cucamonga | CA | — | UNVERIFIED |
| Smiths Interconnect Americas INC | Milpitas | CA | — | UNVERIFIED |
| Snap-on Tools CO | Crystal Lake | IL | — | UNVERIFIED |
| Son & ely Capital LLC | Haltom City | TX | — | UNVERIFIED |
| Sonoma Green, LLC & Kdrp, LLC | Rohnert Park | CA | — | UNVERIFIED |
| Source Foundry | San Francisco | CA | — | UNVERIFIED |
| Space Micro INC | San Diego | CA | — | UNVERIFIED |
| Space Systems/loral, LLC (bldg 48 & 54) | Mountain View | CA | — | UNVERIFIED |
| Spirent Communications | Gaithersburg | MD | — | UNVERIFIED |
| Spokane Teachers Credit Union | Liberty Lake | WA | — | UNVERIFIED |
| S & S Enterprise LLC | Bay City | MI | — | UNVERIFIED |
| STS Holdings, LLC | Martinsville | IN | — | UNVERIFIED |
| Studio Art & Tecnology, LLC | Chatsworth | CA | — | UNVERIFIED |
| Suba Technology INC | Fremont | CA | — | UNVERIFIED |
| Surveys & Analysis, INC | Shrewsbury | MA | — | UNVERIFIED |
| Ta Instruments | Eden Prairie | MN | — | UNVERIFIED |
| Talon Instruments | San Dimas | CA | — | UNVERIFIED |
| Tarana Wireless INC. | San Jose | CA | — | UNVERIFIED |
| Technology Research CORP | Clearwater | FL | — | UNVERIFIED |
| Technoprobe America | San Jose | CA | — | UNVERIFIED |
| Tektronix INC | Beaverton | OR | — | UNVERIFIED |
| Tektronix INC | Cleveland | OH | — | UNVERIFIED |
| Teledyne Controls Div Teledyn | Los Angeles | CA | — | UNVERIFIED |
| Tencor Instruments | Mountain View | CA | — | UNVERIFIED |
FactoryRegistry lists 819 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced equipment and subassembly test equipment, 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 83 establishments reported producing it.
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 2017675039. 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.