![]() ESPROS Photonics ESPROS Photonics is a photonics technology company that manufactures electronic components. | ![]() Electro-Optical Systems Electro-Optical Systems is a company that manufactures photodetector/photodiode components, detector subassemblies, and custom instrumentation. | Boston Electronics Boston Electronics Corporation (BEC) is a company that manufactures infrared (IR) photodetection components. | ![]() TTM Technologies TTM Technologies is a manufacturer of RF components and printed circuit boards (PCBs). | |
Founding Date | Founding Date 2006 | Founding Date 1983 | Founding Date 1977 | Founding Date 1998 |
Type | Type Private | Type Private | Type Subsidiary | Type Public |
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Locations | Locations Sargans, CH HQ Advance, US | Locations Phoenixville, US HQ | Locations Brookline, US HQ | Locations Santa Ana, US HQ Toronto, CA Dongguan, CN Guangzhou, CN Huizhou, CN Suzhou, CN Zhongshan, CN see more |
Employees | Employees 393% decrease | Employees 2 | Employees 9 | Employees 18,20011% increase |
Operating ⚠ | ||||
Product Categories | Product Categories 3 (May, 2024) | Product Categories 4 (Jul, 2020) | Product Categories N/A | Product Categories N/A |

Electro-Optical Systems is a company that manufactures photodetector/photodiode components, detector subassemblies, and custom instrumentation.
View companyBoston Electronics Corporation (BEC) is a company that manufactures infrared (IR) photodetection components.
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TTM Technologies is a manufacturer of RF components and printed circuit boards (PCBs).
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