Other electronic and electrical contract manufacturing services
27,937 FACILITIESCensus designationOther electronic and electrical contract manufacturing services, performed using materials owned by others (i.e., the customer)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Omega Demolition CORP | Northlake | IL | — | UNVERIFIED |
| Omega Emgineering INC Dba Newport Electronics INC | Santa Ana | CA | — | UNVERIFIED |
| Omega Iii LLC | Chicago | IL | — | UNVERIFIED |
| Omega Micro Technologies, INC | West Lafayette | IN | — | UNVERIFIED |
| Omiotek Coil Spring CO | Lombard | IL | — | UNVERIFIED |
| Omi Specialty Products LLC | Fullerton | CA | — | UNVERIFIED |
| O.m.j.c. Signal, INC. | Cedar Falls | IA | — | UNVERIFIED |
| Omni Bag, Inc. | Gallaway | TN | — | UNVERIFIED |
| Omni Circuits INC | Glenview | IL | — | UNVERIFIED |
| Omnicoustics LLC | Plano | TX | — | UNVERIFIED |
| Omniprint, Inc. | Santa Ana | CA | — | UNVERIFIED |
| Omnitek Systems INC | Beaverton | OR | — | UNVERIFIED |
| Omni Vision | Santa Clara | CA | — | UNVERIFIED |
| Omron Manufacturing of America INC | Saint Charles | IL | — | UNVERIFIED |
| Omron Sti | Fremont | CA | — | UNVERIFIED |
| Onarga Academy - Nexus INC | Onarga | IL | — | UNVERIFIED |
| Onarga Fire Protection District | Onarga | IL | — | UNVERIFIED |
| Onco Filtration | Woburn | MA | — | UNVERIFIED |
| Onco Filtration INC | Lowell | MA | — | UNVERIFIED |
| Oncord Mfg | San Jose | CA | — | UNVERIFIED |
| Oncore Manufacturing Services | San Marcos | CA | — | UNVERIFIED |
| Oncore Manufacturing Services Dba Neotech | Fremont | CA | — | UNVERIFIED |
| Ondax INC | Monrovia | CA | — | UNVERIFIED |
| One Day Doors and Closets | Rocklin | CA | — | UNVERIFIED |
| One Hour Express Dry Clnr/bethlehem | Bethlehem | PA | — | UNVERIFIED |
| One Industry Holdings, LLC | Joliet | IL | — | UNVERIFIED |
| One Stop | Chicago | IL | — | UNVERIFIED |
| One Way Mfg | Santa Ana | CA | — | UNVERIFIED |
| Onicon Incorporated | Clearwater | FL | — | UNVERIFIED |
| Only Grace INC | Wedowee | AL | — | UNVERIFIED |
| Onsemi | East Greenwich | RI | — | UNVERIFIED |
| On Semiconductor | Nampa | ID | — | UNVERIFIED |
| On Semiconductor Sci LLC | Phoenix | AZ | — | UNVERIFIED |
| On Semiconductor - Tempe | Tempe | AZ | — | UNVERIFIED |
| Onsemi East Fishkill Building 304 | Hopewell Junction | NY | — | UNVERIFIED |
| Onsite Environmental | Redmond | WA | — | UNVERIFIED |
| Onspec Technology Partners, INC. | Santa Clara | CA | — | UNVERIFIED |
| Ontel CORP | Woodbury | NY | — | UNVERIFIED |
| Onyx Valve INC. Dba Armadillo Automation INC. | Cinnaminson | NJ | — | UNVERIFIED |
| Oorja Corporation | Fremont | CA | — | UNVERIFIED |
| Opconnect INC | Portland | OR | — | UNVERIFIED |
| Opconnect INC | Tigard | OR | — | UNVERIFIED |
| Open Control Systems LLC | West Lafayette | IN | — | UNVERIFIED |
| Open Source Minor LLC | Tamworth | NH | — | UNVERIFIED |
| Ophir RF, Inc. | Whittier | CA | — | UNVERIFIED |
| Opsys US Corporation | Fremont | CA | — | UNVERIFIED |
| Optek Technology, INC. | Carrollton | TX | — | UNVERIFIED |
| Optical Biosystems INC | Santa Clara | CA | — | UNVERIFIED |
| Optical Structures Incorporated dba Astrodon | Rancho Cordova | CA | — | UNVERIFIED |
| Opticnet INC | Campbell | CA | — | UNVERIFIED |
| Opticnet INC | Hayward | CA | — | UNVERIFIED |
| Optima Precision INC | West Linn | OR | — | UNVERIFIED |
| Optimum Controls Corporation | Reading | PA | — | UNVERIFIED |
| Optisolar Technologies, INC | Hayward | CA | — | UNVERIFIED |
| Optofluidics INC Dba Halo Labs | Burlingame | CA | — | UNVERIFIED |
| Optosigma | Costa Mesa | CA | — | UNVERIFIED |
| Optotherm INC | Franklin Park | PA | — | UNVERIFIED |
| Optron INC Optek | Mineral Wells | TX | — | UNVERIFIED |
| Optron Systems Incorporated | Bedford | MA | — | UNVERIFIED |
| Opw Mgmt Systems | Hodgkins | IL | — | UNVERIFIED |
| Oquawka Boats & Fabrication INC | Oquawka | IL | — | UNVERIFIED |
| Oquawka River Terminal | Gladstone | IL | — | UNVERIFIED |
| Oracle America | Pleasanton | CA | — | UNVERIFIED |
| Oracle Usa, INC | Pleasanton | CA | — | UNVERIFIED |
| Orange Co, Pfrd/facilities Operations | Santa Ana | CA | — | UNVERIFIED |
| Orbseal Llc-richmond | Richmond | MO | — | UNVERIFIED |
| Orchard Cove INC | Canton | MA | — | UNVERIFIED |
| Orchard Shell | Collinsville | IL | — | UNVERIFIED |
| Order Matic Electronics Corporation | Del City | OK | — | UNVERIFIED |
| Oregon Crystal Technologies | Portland | OR | — | UNVERIFIED |
| Oregon Health Licensing Office | Salem | OR | — | UNVERIFIED |
| Oregon Holiday Products LLC | Forest Grove | OR | — | UNVERIFIED |
| Oremus Material LLC | Mccook | IL | — | UNVERIFIED |
| Oren Elliott Products, INC. | Edgerton | OH | — | UNVERIFIED |
| Organized Living | Bloomington | IN | — | UNVERIFIED |
| Orica USA INC | Chana | IL | — | UNVERIFIED |
| Orica USA INC | Mccook | IL | — | UNVERIFIED |
| Orientations, Inc. | Blaine | MN | — | UNVERIFIED |
| Orimtech LTD | Buffalo Grove | IL | — | UNVERIFIED |
| Orion Design Company INC. | Jonesboro | AR | — | UNVERIFIED |
| Orion Test Systems INC | Auburn Hills | MI | — | UNVERIFIED |
| Orlando Event Productions LLC | Orlando | FL | — | UNVERIFIED |
| Orlando Mart | Machesney Park | IL | — | UNVERIFIED |
| Ortega Manufacturing | Hemet | CA | — | UNVERIFIED |
| Ortel, a Division of Emcore | Alhambra | CA | — | UNVERIFIED |
| Ortel CORP Unit No 03 | Alhambra | CA | — | UNVERIFIED |
| Ortho Engineering INC. | Culver City | CA | — | UNVERIFIED |
| Orthogroup INC | Rancho Cordova | CA | — | UNVERIFIED |
| Oryx Systems Inc | Indian Trail | NC | — | UNVERIFIED |
| Osco Fuel 24 | Osco | IL | — | UNVERIFIED |
| O&s CORP | Chicago | IL | — | UNVERIFIED |
| Osco Storage INC | Osco | IL | — | UNVERIFIED |
| OSDA Contract Services INC | Milford | CT | — | UNVERIFIED |
| O & S Dental, INC. | Chicago | IL | — | UNVERIFIED |
| Oshkosh CORP - Oakwood Facility | Oshkosh | WI | — | UNVERIFIED |
| Osi Systems, INC | Hawthorne | CA | — | UNVERIFIED |
| Osmonics | Escondido | CA | — | UNVERIFIED |
| Osprey Evaporation Technologies | North Kansas City | MO | — | UNVERIFIED |
| Osram Opto Semiconductors INC | San Jose | CA | — | UNVERIFIED |
| Ostendo Technologies INC | Walnut | CA | — | UNVERIFIED |
FactoryRegistry lists 27,937 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.