AKHAN Semiconductor AKHAN Semiconductor is a company that manufactures silicon carbide and gallium nitride materials. | ![]() Heraeus Quartz North America Heraeus Quartz North America (formerly known as Heraeus Tenevo) is a company that specializes in the production and processing of quartz glass for optical applications. | ![]() Opt-Sciences Corporation Opt-Sciences Corporation provides anti-glare solutions to the aerospace industry. | ![]() Reynard Reynard is a company that designs, manufactures, and supplies precision optical components and thin-film coatings. | |
Founding Date | Founding Date 2013 | Founding Date 1966 | Founding Date 1956 | Founding Date 1984 |
Type | Type Private | Type Subsidiary | Type Public | Type Private |
Tags | ||||
Locations | Locations Gurnee, US HQ | Locations Buford, US HQ Chandler, US | Locations Cinnaminson, US HQ | Locations San Clemente, US HQ |
Employees | Employees 2116% decrease | Employees 140 | Employees 43 | Employees 28 |
Valuation ($) | Valuation ($) 32.5 m | Valuation ($) N/A | Valuation ($) 19.2 m | Valuation ($) N/A |

Heraeus Quartz North America (formerly known as Heraeus Tenevo) is a company that specializes in the production and processing of quartz glass for optical applications.
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Opt-Sciences Corporation provides anti-glare solutions to the aerospace industry.
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Reynard is a company that designs, manufactures, and supplies precision optical components and thin-film coatings.
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