![]() 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. | Wabtec Wabtec (also known as Westinghouse Air Brake Technologies) is a company that manufactures train control equipment and systems. | |
Founding Date | Founding Date 2006 | Founding Date 1983 | Founding Date 1869 |
Type | Type Private | Type Private | Type Public |
Tags | |||
Locations | Locations Sargans, CH HQ Advance, US | Locations Phoenixville, US HQ | Locations Pittsburgh, US HQ Greensburg, US Houston, US Wilmerding, US |
Employees | Employees 393% decrease | Employees 2 | Employees 29,5002% increase |
Operating ⚠ | |||
Product Categories | Product Categories 3 (May, 2024) | Product Categories 4 (Jul, 2020) | Product Categories N/A |

Electro-Optical Systems is a company that manufactures photodetector/photodiode components, detector subassemblies, and custom instrumentation.
View companyWabtec (also known as Westinghouse Air Brake Technologies) is a company that manufactures train control equipment and systems.
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