Manufacturing of opthalmic lens blanks and optical instruments lens blanks
1,282 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Local Glass Studio LLC | Glen Ellyn | IL | — | UNVERIFIED |
| London Glass & Mirror, INC. | Ashland | MA | — | UNVERIFIED |
| Lotton Art Glass | Crete | IL | — | UNVERIFIED |
| L&s Embroidery | Huntington Beach | CA | — | UNVERIFIED |
| Luke Adams Glass INC. | Norwood | MA | — | UNVERIFIED |
| Machined Glass Specialists, INC. | Springboro | OH | — | UNVERIFIED |
| Mack Glass LLC | Champaign | IL | — | UNVERIFIED |
| Mafic USA LLC ** Inactive ** | Shelby | NC | — | UNVERIFIED |
| Magic Focus, INC | Augusta | KS | — | UNVERIFIED |
| Magna Donnelly CORP. | Holland | MI | — | UNVERIFIED |
| Magna Mirrors 128th | Holland | MI | — | UNVERIFIED |
| Magna Mirrors Corporation | Holland | MI | — | UNVERIFIED |
| Maier Electronics, INC. | Manchester Center | VT | — | UNVERIFIED |
| Manko Window Systems, INC. | Aurora | CO | — | UNVERIFIED |
| Marble King INC | Paden City | WV | — | UNVERIFIED |
| Mark Optics INC | Santa Ana | CA | — | UNVERIFIED |
| Marquez Glass | Harlingen | TX | — | UNVERIFIED |
| Marvin Windows INC Dba Marvin Windows and Doors | Warroad | MN | — | UNVERIFIED |
| Masterpiece Crystal | Jane Lew | WV | — | UNVERIFIED |
| Materials Research Group, LLC | Beaufort | SC | — | UNVERIFIED |
| Matson Mfg CO INC | Long Island City | NY | — | UNVERIFIED |
| Matthew Hayes | San Francisco | CA | — | UNVERIFIED |
| Mccash Glass LLC | Naples | FL | — | UNVERIFIED |
| Mcgrory Glass | West Deptford Twp | NJ | — | UNVERIFIED |
| Messer Industries - Closed | Greer | SC | — | UNVERIFIED |
FactoryRegistry lists 1,282 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced opthalmic lens blanks and optical instruments lens blanks, 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 17 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 2051355015. 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.