![]() Sonoma Photonics Sonoma Photonics Inc. (SPI) is a company that provides advanced thin film technologies and products for mission-critical applications. | ![]() Twinstar Optics, Coatings & Crystals Twinstar Optics, Coatings & Crystals is a company that manufactures precision optics and coatings products. | ![]() Opt-Sciences Corporation Opt-Sciences Corporation provides anti-glare solutions to the aerospace industry. | AKHAN Semiconductor AKHAN Semiconductor is a company that manufactures silicon carbide and gallium nitride materials. | |
Founding Date | Founding Date 2000 | Founding Date 1997 | Founding Date 1956 | Founding Date 2013 |
Type | Type Subsidiary | Type Private | Type Public | Type Private |
Tags | ||||
Locations | Locations Santa Rosa, US HQ | Locations Port Richey, US HQ | Locations Cinnaminson, US HQ | Locations Gurnee, US HQ |
Employees | Employees 50 | Employees 50 | Employees 43 | Employees 2116% decrease |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 19.2 m | Valuation ($) 32.5 m |

Twinstar Optics, Coatings & Crystals is a company that manufactures precision optics and coatings products.
View company
Opt-Sciences Corporation provides anti-glare solutions to the aerospace industry.
View companyAKHAN Semiconductor is a company that manufactures silicon carbide and gallium nitride materials.
View company